Product information | Chevrolet 1999 Silverado 1500 Pickup Product specifications

2001/2002 MODEL YEAR GENERAL

MOTORS CORPORATION

INFORMATION REGARDING

CONSUMER

INFORMATION

TRUCK-CAMPER

LOADING

PUBLISHED DECEMBER 2000

CHEVROLET MOTOR DIVISION

100 RENAISSANCE CENTER

DETROIT, MICHIGAN 48265-1000

GMC DIVISION



Page 1

2001/2002 MODEL YEAR GENERAL MOTORS TRUCKS

CONSUMER INFORMATION TRUCK-CAMPER LOADING

Consumer Information Regulation 575.103 issued by the National Highway Traffic Safety Administration requires manufacturers of trucks capable of accommodating slide-in camper bodies to provide information concerning proper load and proper load distribution in truck-camper applications.

This Consumer Information booklet is designed to provide basic information relating to load capabilities of 2001/2002

Model Year General Motors truck models which are adaptable to slide-in camper applications. Information contained herein is applicable to the truck buyer who already owns a 2001/2002 Model Year General Motors truck or to a prospective truck purchaser.

The regulation also provides that proper truck-camper loading information is to be maintained in truck dealerships and be made available to all prospects on request. This booklet relates to the 2001/2002 Model Year General Motors truck models recommended for slide-in camper applications and is to be used as a consumer information brochure.

Product specifications or data contained herein may change periodically. When a revision of this booklet is supplied to truck dealers, it is the dealers’ responsibility to make the revised information available to the public.

Chevrolet’s and GMC’s 1500/2500 Series (Silverado/Sierra) Full-Size Pickups feature new redesigned styling for the 1999

Model Year. Some aftermarket products may not fit in the bed of your new vehicle, such as:

• Products manufactured for 2000 Model Year and prior year Chevrolet C/K & GMC Sierra Full-Size Pickups (carryover design)

• Products manufactured for R/V models built prior to the 1992 Model Year

In addition, for the 2001/2002 Model Year, Chevrolet and GMC will manufacture 1500HD/2500HD/3500 Series

(Silverado/Sierra) Full-Size Pickups that are the new design from the 1999 Model Year. Some aftermarket products may not fit in the bed of the 2001/2002 Model Year Silverado/Sierra Pickup described above, such as:

• Products manufactured for carryover and previous Chevrolet C/K & GMC Sierra Full-Size Pickups

• Products manufactured for the 1987 Model Year and prior year Chevrolet C/K/Sierra Full-Size Pickups

• Products manufactured for R/V models built prior to 1992 Model Year

For the 2001/2002 Model Year S/T/Sonoma Pickups, some aftermarket products may not fit in the bed of the pickup, such as:

• Products manufactured for S-/T-Series Pickups built prior to 1994 Model Year

Please check the compatibility of any aftermarket product you intend to install on your 2001/2002 Model Year vehicle with your aftermarket product manufacturer.

All illustrations and specifications contained in this publication are based on the latest product information available at the time of publication. We reserve the right to discontinue or change at any time, without notice, any colors, optional equipment, specification and/or body types.

Page 2

TRUCK-CAMPER LOADING

Consumer Information Regulation 575.103 requires manufacturers of trucks capable of accommodating slide-in campers to specify the vehicles’ Cargo Weight Rating (CWR) and the longitudinal limits within which the center of gravity for the

Cargo Weight Rating should be located.

Cargo Weight Rating (CWR) – means the value specified by the vehicle manufacturer as the cargo-carrying capacity of a vehicle in kilograms (pounds), exclusive of (minus) the weight of occupants, computed as 68 kilograms (150 pounds) times the number of designated seating positions.

Longitudinal Center of Gravity (CG) Zone for CWR – The forward limit of the recommended CG Zone is determined by the application of dimension “A” measured in centimeters (inches) from the rear of the truck bed. The rearward limit of the recommended CG Zone is established by application of dimension “B”, also measured in centimeters (inches) from the rear of the truck bed. The recommended CG Zone lies between these points.

Model _________________________________________

Dimension A ____________________________________

Calculated Cargo Weight Rating _______________________

Dimension B ________________________________________

LIMITATIONS ON RECOMMENDED CG ZONES

FORWARD LIMIT

Must not extend beyond the inside surface of the pickup box.

Must not exceed the front gross axle rating (GAWR).

REARWARD LIMIT

Must be no farther rearward than the inside surface of the pickup box.

Must not exceed the gross axle weight rating (GAWR) of the rear axle.

Must not exceed rear axle load limits below:

S-10/Sonoma

Series

2WD 2,086.6 kg (4,600 lbs) GVWR

2WD 2,222.6 kg (4,900 lbs) GVWR

Silverado/Sierra

1500 (regular/extended cab)

1500HD (crew cab)

2500 (extended cab)

2500HD (regular, extended & crew cab)

3500 (regular, extended & crew cab)

Rear Axle Load Limits (% of GVWR)

63%

59%

60%

70%

70%

66%

75%

Vehicle CG Identification – All General Motors Corporation trucks that may be suitable for carrying a slide-in camper incorporate a Truck-Camper Loading information label located on the glove box floor for Silverado/Sierra models, and on the passenger door for S-/T-10/Sonoma models. The vehicle identification number (VIN) and the as-manufactured Cargo

Weight Rating (CWR) of that vehicle plus the CG limits of dimension “A” and “B” for that vehicle in centimeters (inches) are included.

Vehicle and Truck-Camper Loading are also discussed at length in the Vehicle Owner’s Manual.

Page 3


Loading Instructions – When the truck is used to carry a slide-in camper, the total cargo load of the truck consists of the manufacturer’s camper weight figure, the weight of installed additional camper equipment not included in the manufacturer’s camper weight figure, the weight of camper cargo and the weight of passengers in the camper. The total cargo load should not exceed the truck’s Cargo Weight Rating (CWR) and the camper’s center of gravity should fall within the truck’s recommended center of gravity zone when installed.

Any accessories or other equipment added to this vehicle, after final date of manufacture, must be weighed or have their weight determined, and the weight deducted from the prescribed Cargo Weight Rating (CWR) of this vehicle. This may decrease the permissible longitudinal zone of the center of gravity for this vehicle.

The longitudinal center of gravity zone has been determined for the full Cargo Weight Rating of this truck. If a slide-in camper has a total weight less than the Cargo Weight Rating (CWR), the permissible longitudinal zone of the center of gravity may be larger. However, individual axle loads should not exceed either of the gross axle weight ratings (GAWR).

Secure loose items to prevent weight shifts that could affect the balance of your vehicle. When the truck-camper is loaded, drive to a scale and weigh on the front and on the rear wheels separately to determine the axle loads. Individual axle loads should not exceed either of the gross axle weight ratings (GAWR). The total of the axle loads should not exceed the gross vehicle weight rating (GVWR). These ratings are given on the vehicle certification label which is located on the left side of the vehicle, normally on the door latch post or door edge next to the driver. If weight ratings are exceeded, move or remove items to bring all weights below the ratings.

CAUTION:

The longitudinal center of gravity is only one of the many factors which may affect the overall performance of a vehicle, including handling, steering and braking. The cargo load should be distributed on both sides of the centerline as equally as possible. The recommended longitudinal limits for the camper’s center of gravity are based on the assumption that the vehicle will be operated with reasonable prudence in light of all of the existing conditions. Failure to do so could result in unsatisfactory vehicle performance and could make the vehicle unsafe to operate.

In this connection, refer to any recommendations by the slide-in camper manufacturer regarding installation and loading of the camper.

Page 4


DEFINITION OF TERMS

For the purposes of calculating Truck-Camper Loading in this book, listed below are some common terms and abbreviations:

Cargo Weight Rating (CWR) – means the value specified by the vehicle manufacturer as the cargo-carrying capacity of a vehicle in kilograms (pounds), exclusive of (minus) the weight of occupants, computed as 68 kilograms (150 pounds) times the number of designated seating positions.

Center of Gravity (CG) – point where the mass of a body is concentrated and if suspended at that point would balance front and rear.

Curb Weight – weight of a vehicle without driver, passengers or cargo but including maximum capacity of fuel, oil, coolant and other items of standard equipment.

Dimension A & B – front and rear limit of Center of Gravity (CG) zone.

Gross Vehicle Weight Rating (GVWR) – means the value specified by the manufacturer as the loaded weight of a single vehicle.

Gross Axle Weight Rating (GAWR) – means the value specified by the vehicle manufacturer as the load-carrying capacity of a single axle system measured at the tire-ground interfaces.

Model Weight – weight of the vehicle with all items of standard equipment, 68 kilograms (150 pounds) per passenger in each designated seating position and maximum capacity of fuel, oil and coolant.

Payload Rating – is the maximum allowable load (including the weight of the driver and all occupants) that the vehicle can carry based on all factory-installed equipment on the vehicle.

RPO – Regular Production Option.

Slide-in Camper – means a camper having a roof, floor, and sides, designed to be mounted on and removable from the cargo area of a truck by the user.

Weight Distribution – the amount of a vehicle’s weight that rests on each axle.

Wheelbase (WB) – the distance from the centerline of the front axle to the centerline of the rear axle.

LIMITATIONS

The following General Motors truck models are not recommended for slide-in camper applications:

• Any pickup model with a Cargo Weight Rating (CWR) of less than 226.8 kg (500 lbs). A statement to this effect is imprinted on the Truck-Camper Loading information label which states whether that vehicle is recommended for use with a slide-in camper.

• S-10/Sonoma (2WD) Pickup with 1,905.1 kg (4,200 lbs) GVWR.

• T-10/Sonoma (4x4) Pickup.

• S-/T-10/Sonoma Pickup with 275.1 cm (108.3 in) WB.

• S-/T-10/Sonoma Regular, Extended, or Crew Cab Pickups.

• C/K Avalanche or Escalade EXT pickups.

Note: Silverado/Sierra 1500 Pickups should not be used for larger, cab-over type slide-in campers.

Page 5


S, C/K, REGULAR, EXTENDED AND CREW CAB PICKUPS

INSTRUCTIONS FOR PROSPECTIVE TRUCK PURCHASERS

VEHICLE SELECTION AND WEIGHT ANALYSIS

For S-10/Sonoma Models

You must order S 10803 – 299.5 cm (117.9 in) WB model with one of the following GVWR Ratings:

S 10803 (2WD)

S 10803 (2WD)

2,086.6 kg (4,600 lbs) GVWR

2,222.6 kg (4,900 lbs) GVWR

Option C5D

Option C5A

If you intend to use a slide-in camper on your S-10/Sonoma Pickup. Record the model on page 3. Record the model

GVWR, front GAWR, and rear GAWR on page 7. These ratings can be found in the GM Dealer World Website on the

Specifications pages, or in GM Autobook.

Silverado/Sierra Models

From the GM Dealer World Website or GM Autobook model selection pages, select the Silverado/Sierra Pickup you desire. Record this information on page 3. Refer to the Specification section for the selected model. Select the GVWR you require and note any minimum tire size and chassis equipment requirements for that GVWR. (To approximate the

GVWR you require, add your loaded camper weight to the vehicle curb weight plus the occupants’ weight at 68 kg (150 lbs) per designated seating position.) Record the GVWR and the Gross Axle Weight Rating (GAWR), front and rear

(from the Specifications section), on line 1 of the camper loading worksheet, page 7.

Record the front and rear curb weights of your selected vehicle on line 2, page 7.

Record the front and rear passenger weights on line 3, page 7.

List all factory-installed options you desire, including any options required by your selected GVWR, with their front and rear weights on the Pickup Camper Loading Worksheet on page 7.

Total the front and rear weights of the vehicle model and options to arrive at the total front and rear weight of the vehicle. Follow the directions on page 7, lines 5 through 5C to arrive at the adjusted total vehicle weight.

Subtract the adjusted total vehicle weight from the GVWR to arrive at the Cargo Weight Rating (CWR) of your truck.*

Record this information on page 3.

Proceed to page 13 and calculate the center of gravity location limits using front and rear GAWRs, Cargo Weight Rating

(CWR), and front and rear weight of truck as determined above. Record this information on page 3.

* The addition of any dealer installed or other accessories will reduce the cargo-carrying capacity by the weight of the equipment installed.

Page 6

TRUCK-CAMPER LOADING S-SERIES PICKUPS, C/K PICKUPS

WORKSHEET – CARGO WEIGHT RATING

Model GVWR ________________________ GAWR Front _____________ Rear ____________

Curb Weights:

Passenger Weights:

Other factory-installed options:

..............................................................................................................

_____________

..............................................................................................................

..............................................................................................................

_____________

..............................................................................................................

..............................................................................................................

_____________

..............................................................................................................

..............................................................................................................

_____________

..............................................................................................................

..............................................................................................................

_____________

4a.

Front _____________ Rear ____________

Front _____________ Rear ____________

TOTALS

_____________

_____________

_____________

_____________

_____________

____________

____________

____________

____________

____________

____________

____________

____________

____________

____________

Front and Rear Weights:

5a. Vehicle sub-total weight (add front and rear weight)

5b. Add 22.7 kg (50 lbs) for all models*

5c. Adjusted total vehicle weight:

_____________ ____________

______________

+22.7 kg (50 lbs)

______________

Vehicle GVWR:

Adjusted total vehicle weight

Cargo Weight Rating

_____________

(- ___________ )

_____________ Record on Page 3.

If your vehicle is available, drive to a scale and weigh, with occupants, full fuel tank, and other factory-installed options to determine the adjusted total vehicle weight. You will then be able to use your actual total vehicle weight and not have to add the 22.7 kg (50 lbs).

Page 7

S-10/Sonoma

Long Box Centimeters

(Inches)

TRUCK-CAMPER LOADING DIMENSIONS

A

132.1

(52.0")

S-SERIES PICKUP

Long Box (Model S-10/Sonoma 10803)

B

102.5

(40.4")

C

172.5

(67.9")

D

42.7

(16.8")

E

92.1

(36.3")

F

237.0

(93.3")

G

143.8

(56.6")

H

222.5

(87.6")

J

143.8

(56.6")

Page 8

TRUCK-CAMPER LOADING DIMENSIONS

FLEETSIDE/WIDESIDE

OPTION E63

Short Box Centimeters

A

157.2

(Inches) (61.9")

Long Box Centimeters 157.4

(Inches) (62.0")

C/K SERIES PICKUP

Short Box (Models Silverado/Sierra 15703, 15743, 15753, 25743, 25753)

Long Box (Models Silverado/Sierra 15903, 15953, 25903, 25953, 35903, 35943, 35953)

B

127.3

(50.1")

127.3

(50.1")

C

198.9

(78.3")

198.9

(78.3")

D

49.6

(19.5")

49.6

(19.5")

E

107.3

F

212.0

G

162.1

(42.2")

107.3

(83.5")

260.0

(63.8")

162.0

(42.2") (102.4") (63.8")

H

199.8

(78.7")

247.8

(97.7")

J

157.2

(61.9")

157.4

(62.0")

K

–

–

244.1

(96.1")

L

202.5

(79.7")

202.5

(79.7")

SPORTSIDE

OPTION E62

Short Box Centimeters

(Inches)

Short Box (Model Silverado/Sierra 15703, 15753)

A

130.0

(51.1")

B

131.2

(51.7")

C

199.4

(78.5")

D

49.9

(19.6")

E

107.3

(42.2")

F

211.3

(83.2")

G

124.6

(49.1")

H

199.7

(78.6")

J

124.6

(49.1")

Page 9

SERIES

S-10/Sonoma

MODEL

NUMBER

S 10803


MODEL CODES AND DIMENSIONS

REGULAR CAB MODELS

PICKUP BOX

LENGTH cm (ft)

225.6 (7.4')

PICKUP STYLE

Fleetside/Wideside (E63)

WB cm (in)

299.5 (117.9")

“C”* cm (in)

108.5 (42.9")

SERIES

Silverado/

Sierra 1500

Silverado/

Sierra 2500

Silverado/

Sierra 3500

MODEL

NUMBER

C/K 15703

C/K 15903

C/K 25903

C/K 35904

PICKUP BOX

LENGTH cm (ft)

197.6 (6.5')

245.6 (8.0')

245.6 (8.0')

245.6 (8.0')

PICKUP STYLE


Sportside (E62)



Dually Fleetside/Wideside (E63)

WB cm (in)

302.3 (119.0")

337.8 (133.0")

337.8 (133.0")

337.8 (133.0")

“C”* cm (in)

98.8 (38.9")

111.3 (43.8")

111.3 (43.8")

111.3 (43.8")

Page 10

SERIES

Silverado/

Sierra 1500

Silverado/

Sierra 2500

Silverado/

Sierra 3500

MODEL

NUMBER

C/K 15753

C/K 15953

C/K 25753

C/K 25953

C/K 35953


EXTENDED CAB MODELS

PICKUP BOX

LENGTH cm (ft)

PICKUP STYLE

197.6 (6.5')

245.6 (8.0')


Sportside (E62)


197.6 (6.5')

245.6 (8.0')



WB cm (in)

364.5 (143.5")

400.0 (157.5")

364.5 (143.5")

400.0 (157.5")

245.6 (8.0') Dually Fleetside/Wideside (E63) 400.0 (157.5")

“C”* cm (in)

98.8 (38.9")

111.3 (43.8")

98.8 (38.9")

111.3 (43.8")

111.3 (43.8")

Page 11


SERIES

MODEL

NUMBER

CREW CAB MODELS

PICKUP BOX

LENGTH cm (ft)

PICKUP STYLE

Silverado/

Sierra 1500

C/K 15743 198.1 (6.5') Fleetside/Wideside (E63)


Silverado/

Sierra 2500


Silverado/

Sierra 2500

C/K 35943 243.8 (8.0') Dually Fleetside/Wideside (E63)

* Dimensions “C” is the distance from the centerline of the rear axle to the end of the pickup box floor.

Dimension A and B can be calculated by using formula on page 13.

WB cm (in)

388.6 (153.0")

388.6 (153.0")

424.2 (167.0")

424.2 (167.0")

“C”* cm (in)

98.8 (38.9")

98.8 (38.9")

111.3 (43.8")

111.3 (43.8")

Page 12


CALCULATIONS TO DETERMINE FORWARD (A) AND REARWARD (B)

LOCATION OF CENTER OF GRAVITY FOR CARGO WEIGHT RATING

Calculations for Dimension A

A=

{ Front GAWR - (1.05 x Front Weight* of Truck)

Cargo Weight Rating

} x WB +C

Enter Front GAWR...........................................................................................................

Subtract Front Weight* of Truck x 1.05..............................................................................

Answer......................................................................................................................

Divide Answer by Cargo Weight Rating (CWR) .................................................................

__________________

__________________

__________________

÷ __________________

Answer......................................................................................................................

Multiply Answer by Wheelbase (See Charts on pages 10, 11 or 12) ...................................

Answer......................................................................................................................

Add C Dimension to Answer (See Charts on pages 10, 11 or 12) .......................................

Dimension A in centimeters (in inches) .......................................................................

__________________ x __________________

__________________

+ C __________________

= __________________

Note: If “A” is greater than pickup box length, use box length for “A” dimension.

Calculations for Dimension B

B=

{

1-

Front GAWR - (1.1 x Front Weight* of Truck)

Cargo Weight Rating

} x WB + C

Enter Rear GAWR...........................................................................................................

Subtract Rear Weight* of Truck x 1.1................................................................................

Answer......................................................................................................................

Divide Answer by Cargo Weight Rating (CWR)..................................................................

__________________

__________________

__________________

÷ __________________

Answer......................................................................................................................

Subtract Answer from 1.000 .............................................................................................

Multiply Answer by Wheelbase (See Charts on pages 10, 11 or 12) ....................................

Answer......................................................................................................................

Add C Dimension to Answer (See Charts on pages 10, 11 or 12)........................................

Dimension B in centimeters (in inches)........................................................................

__________________

__________________ x __________________

__________________

+ C __________________

= __________________

Note: If “B” dimension is negative, use 0 (zero) for “B” dimension. If “B” dimension is greater than “A” dimension, camper usage is not recommended at the Calculated Cargo Weight Rating. Camper usage may be possible for a lighter camper. Substitute known specific camper weight (less than

Cargo Weight Rating) for Cargo Weight Rating in calculations above to determine “A” to “B” range for that specific camper.

Record dimension A and B on page 3.

*From page 7 line 4a.

Page 13

CHEVROLET MOTOR DIVISION


DETROIT, MICHIGAN 48265

PONTIAC • GMC DIVISION

100 RENAISSANCE CENTER P.O. BOX 431301


Page 14

S

PECIAL

A

PPLICATIONS

SNOWPLOW PREP PACKAGE (VYU)

15

The chart on the following page shows GMTG approved models available with snowplow prep package-option VYU.

General Motors recommends that when a snowplow is mounted on a vehicle, only one passenger should accompany the driver. More than one passenger may exceed Front Gross Axle Weight Ratings.

Prior to installing a front mounted snowplow, the following process should be followed and necessary information obtained.

• Establish vehicle curb weight

• Establish chassis manufacturer’s front and rear axle weight ratings

• Chevrolet and GMC truck dealers can provide availability, specifications, Gross Vehicle Weight Ratings (GVWR), and Front and

Rear Gross Axle Weight Ratings (FGAWR/RGAWR). For vehicles already built, this information can be found on the certification label installed on driver’s door/door frame or provided on the cover of the Incomplete Vehicle Document.

The following information should be obtained and provided by the manufacturers of snowplows and salt spreaders:

• Specifications, weights and center of gravity data

• Vehicle installation guidelines and instructions

• Calculation of weight distribution for the front and rear axles

The loaded vehicle with driver, passenger, aftermarket accessories, snowplows, spreader, and cargo must not exceed the Gross Vehicle

Weight Rating (GVWR), and Front and Rear Gross Axle Weight Ratings. In addition, the completed curb weight vehicle, with all installed aftermarket accessories, snowplow, and spreader, and with 400 lbs. distributed in the driver-passenger area of the vehicle, must have a center of gravity location that is located within the trapezoid formed by the coordinates A, B, C, D, H1 & H2, plus it must be to the rear of vertical line E and forward of vertical line F as defined in the ALLOWABLE CENTER OF GRAVITY CHARTS. If the center of gravity location does not fall within the specified trapezoid, ballast weight may be required to shift the center of gravity location until it falls within the specified trapezoid.

The snowplow manufacturer and the installer of the aftermarket equipment should determine the amount of rear ballast required to ensure that the vehicle, with the attached snowplow and aftermarket equipment, complies with the Allowable Center of Gravity Trapezoid and the resulting front and rear weight distribution ratio as defined in the Allowable Center of Gravity Charts published in this manual.

(Snowplow Prep Package — continued on next page)

SNOWPLOW — ONLY ON THE C/K, UTILITY AND CAB CHASSIS

Special Applications – 2001

S

PECIAL

A

PPLICATIONS

(Snowplow Prep Package — continued from previous page)

Ballast Compensating Weight

16

The use of rear ballast weight may be required to prevent exceeding the Gross Axle Weight Rating of the front axle. The use of rear ballast weight may be required to ensure that the center of gravity location of the completed vehicle, with the attached snowplow and other installed equipment, complies with the Allowable Center of Gravity Trapezoid and the resulting front and rear weight distribution ratio, even though the actual front weight may be less than the Gross Axle Weight Rating of the front axle. In either case, the rear ballast weight should be securely attached in the cargo box or behind the rear axle of the vehicle in a manner which prevents it from moving during driving and stopping.

To help avoid personal injury, refer to Z-height setting procedure before adjusting torsion bars. If torsion bars are adjusted for aftermarket equipment, be sure to return them to specification when the equipment is removed. Otherwise, a front shock absorber may dislodge and damage a front brake line. This could result in an accident when minimum stopping distances are required.



S

PECIAL

A

PPLICATIONS

2001 Chevrolet/GMC Snowplow Prep Package – Option VYU, Pickup

17

Model

Cab

Wheelbase Inches

P.U. Box Length feet

GVWR lb. (option code)

GAWR lb. — Frt.

Engine Availability with VYU:

Vortec 8.1L Gasoline V8 Engine

Duramax 6.6L Diesel V8 Engine

Vortec 4800 V8 Gasoline



Base (B) Equipment Includes:

Battery 600 CCA (*)

Provisions for Rear Back-Up Lighting

Generator 105-Amps

LT 245/75R16E HWY/OOR Tires

LT 215/85R16D HWY/OOR Tires

Snowplow Prep Pkg. Includes:

Opt. Code

L18

LB7

LR4

LM7

LQ4

—

—

K68

—

—

VYU

K15703

Regular

119

6.5

6100(C5M) 6400(C7H) 9200(6CW) 9200(6CW) 9200(6CW) 9200(6CW) 9200(6CW) 11400(C7W) 11400(C7W) 11400(C7W)

3925 3925 4800 4800 4800 4800 4800 4800 4800 4800

N/A

N/A

A

A

N/A

B

B

B

—

—

K15903

Regular

133

8

N/A

N/A

A

A

N/A

B

B

B

—

—

K25753

Extended

143.5

6.5

A

A

—

—

B

B

B

B

B

—

K25743

Crew

143.5

6.5

N/A

N/A

—

—

B

B

B

B

B

—

K25903

Regular

133

8

A

A

—

—

B

B

B

B

B

—

K25943

Crew

157.5

8

N/A

N/A

—

—

B

B

B

B

B

—

K25953

157.5

8

A

N/A

—

—

B

B

B

B

B

—

K35903

B

B

B

—

B

K35953

Extended Regular Extended

133.0

8

A

A

—

—

B

157.5

8

A

N/A

—

—

B

B

B

B

—

—

K35943

Crew

167.0

8

N/A

N/A

—

—

B

B

B

B

—

—

Upgrade Front Torsion Bar

External Engine Oil Cooler LQ4 only

Generator 130-Amps

Provision for Roof Mntd. Emergency Light

F60

KC4

KG8

TRW

X

N/A

X

X

X

N/A

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

Transmission Cooler (air to oil) Auto only

42mm Hole FOD with Rubber Grommet

KNP

—

X

X

X

X

R

X

R

X

R

X

R

X

R

X

X

X

X

X

X

X

(*) Trucks with LB7 (Diesel Engine) come with dual 770 CCA batteries (TQ3) as base equipment B – base vehicle / A – available / X – included in package / Y – included where applicable / N/A – not available on this model / R – required on this model

SNOWPLOW — ONLY ON THE C/K, UTILITY AND CAB CHASSIS (continued on next page)


S

PECIAL

A

PPLICATIONS

2001 Chevrolet/GMC Snowplow Prep Package – Option VYU, Pickup (continued)

18

Model

Cab


P.U. Box Length feet



Snowplow Prep Pkg. Includes: (cont.) VYU

Fwd. Lamp Harness with In-Line Connector —

Mntg. Location for Snowplow Controls

High Air Flow Front Bumper Impact Strip

Dual Rear Wheels

LT 245/75R16E ALS/OOR TIRES (60 PSI)

LT 215/85R16E HWY/OOR TIRES (70 PSI)

Suggested Optional Equipment:

Locking Differential, Rear Axle

Battery 770 CCA (*)

Batteries – 770 CCA & 600 CCA (*)

Back-up Alarm

Engine Block Heater

—

VG3

—

—

—

G80

7Y9

8B0

8S3

K05

K15703

Regular

119

6.5

X

X

X

N/A

—

—

K15903

Regular

133

8

X

X

X

N/A

—

—

K25753

Extended

143.5

6.5

X

B

X

N/A

R

—

K25743

Crew

143.5

6.5

X

B

X

N/A

R

—

K25903

Regular

133

8

X

B

X

N/A

R

—

K25943

Crew

157.5

8

X

B

X

N/A

R

—

K25953 K35903

Extended Regular Extended

157.5

8

X

B

X

N/A

R

—

133.0

8

X

B

X

B

—

R

K35953

157.5

8

X

B

X

B

—

B

K35943

Crew

167.0

8

6100(C5M) 6400(C7H) 9200(6CW) 9200(6CW) 9200(6CW) 9200(6CW) 9200(6CW) 11400(C7W) 11400(C7W) 11400(C7W)

3925 3925 4800 4800 4800 4800 4800 4800 4800 4800

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

Replacement Floor Covering HD Rubber

Tow Hooks

Rear Window Defogger

Sliding Rear Window not avail. with C49

BG9

V76

C49

A28

A

A

A

B

A

A

A

B

A

A

A

B

A

A

A

B

A

A

A

B

A

A

A

B

A

A

A

B

A

A

A

B

A

A

A

B

A

A

A

B

Skid Plate “Off Road”

Trailer Hitch

NZZ

VR4

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

(*) Trucks with LB7 (Diesel Engine) come with dual 770 CCA batteries (TQ3) as base equipment B – base vehicle / A – available / X – included in package / Y – included where applicable / N/A – not available on this model / R – required on this model


B

—

B

X

B

X


S

PECIAL

A

PPLICATIONS

2001 Chevrolet/GMC Snowplow Prep Package – Option VYU, Cab Chassis/Utility

19

Engine Availability with VYU:

Vortec 8.1L Gasoline V8 Engine

Duramax 6.6L Diesel V8 Engine


Base (B) Equipment Includes:

Battery 600 CCA (*)

Provisions for Rear Back-Up Lighting

Generator 105-Amps

LT 215/85R16D HWY/OOR Tires

Snowplow Prep Pkg. Includes:

Upgrade of front torsion bar

External Eng. Oil Cooler LQ4 only

Generator 130-Amps

Provision for Roof Mntd. Emergency Light

Transmission Cooler (air to oil) Auto only

42mm Hole FOD with Rubber Grommet

Fwd Lamp Harness with In-Line Connector

Mntg. Location for Snowplow Controls

Model

Cab




Opt. Code

L18

LB7

LQ4

K36003

Regular

137.0

12000 (C7L)

4800

A

A

B

K36053

Cab Chassis

Extended

161.5

12000 (C7L)

4800

A

N/A

B

K36403

Regular

161.5

12000 (C7L)

4800

A

N/A

B

K36453

Extended

185.5

12000 (C7L)

4800

N/A

N/A

B

Utility

K25906

—

130.0

8600 (C6P)

4500

A

A

B

—

—

K68

—

VYU*

F60

KC4

KG8

TRW

KNP

—

—

—

B

B

B

B

X

X

X

X

B

Y

X

X

B

B

B

—

Y

X

X

X

X

X

X

B

B

B

B

—

Y

X

X

X

X

X

X

B

B

B

B

—

Y

X

X

X

X

X

X

B

B

N/A

N/A

—

X

X

B

X

N/A

—

—

—

(*) Trucks with LB7 (Diesel Engine) come with dual 600 CCA batteries as base equipment B – base vehicle / A – available / X – included in package / Y – included where applicable / N/A – not available on this model

* Options CF5, WX9, 5G4, Z55, and Exp. Are excluded on the K25906 when VYU is ordered



S

PECIAL

A

PPLICATIONS 20

2001 Chevrolet/GMC Snowplow Prep Package – Option VYU, Cab Chassis/Utility (cont.)

Model

Cab


Snowplow Prep Pkg. Includes: (cont.)

High Air Flow Frt. Bump Impact Strip



Dual Rear Wheels

LT 215/85R16E HWY/OOR TIRES (70 PSI)

Suggested Optional Equipment:

Battery 770 CCA (*)

Locking Differential, Rear Axle

Batteries – 770 CCA & 600 CCA (*)

Back-up Alarm

Engine Block Heater

Replacement Floor Covering HD Rubber

Tow Hooks

Rear Window Defogger

Sliding Rear Window not avail. with C49

Skid Plate “Off Road”

Trailer Hitch

VYU*

VG3

RO5

—

7Y9

G80

8B0

8S3

K05

BG9

V76

C49

A28

NZZ

VR4

K36003

Regular

137.0

12000 (C7L)

4800

B

B

R

A

A

A

A

A

A

B

A

A

A

N/A

K36053

Cab Chassis

Extended

161.5

12000 (C7L)

4800

B

B

B

A

A

A

A

A

A

B

A

A

A

N/A

K36403

Regular

161.5

12000 (C7L)

4800

B

B

B

A

A

A

A

A

A

B

A

A

A

N/A

K36453

Extended

185.5

12000 (C7L)

4800

B

B

B

A

A

A

A

A

A

B

A

A

A

N/A

Utility

K25906

—

130.0

8600 (C6P)

4500

B

N/A

—

N/A

—

—

A

A

A

A

N/A

—

A

A

(*) Trucks with LB7 (Diesel Engine) come with dual 600 CCA batteries as base equipment B – base vehicle / A – available / X – included in package / Y – included where applicable / N/A – not available on this model

* Options CF5, WX9, 5G4, Z55, and Exp. Are excluded on the K25906 when VYU is ordered



S

PECIAL

A

PPLICATIONS

Allowable Center of Gravity Calculation

21

C.G. of vehicle in FMVSS unladen condition (Curb + 400 lbs.) must be inside shaded area – that is, it must be within the trapezoid formed by the coordinates A, B, C, D, H

1

, & H

2

, plus it must be to the rear of vertical line E and forward of vertical line F.

d = (W rc

+ W rb

+ 150) W.B.

W t h = (h

1

W c

+ h

2

W b

+ 10,000)

W t d = horizontal distance from front wheels to completed vehicle center of gravity (inches)

W rc

W rb

=

= rear component of bare chassis weight (pounds) rear component of body weight (pounds)

W.B.

= vehicle wheelbase (inches)

W t

h h = vertical distance from ground to completed vehicle center of gravity (inches)

1

=

= total weight of chassis, body (pounds) plus 400 pounds center of gravity height from ground of the bare chassis, selected from the following value by model: C/K = 28”

W c h

2

=

= total weight of bare chassis (pounds) center of gravity height of body from ground (inches)

W b

= total weight of body (pounds)

150 = rear component of 400 pounds (from lightly loaded definition)

10,000 = 400 pounds (from lightly loaded definition) multiplied by its vertical center of gravity height (assumed) of 25 inches

NOTE: An alternate method of center of gravity calculation may be found in the current issue of the General Motors Body

Builders Book in the general instruction section and in SVIE Bulletin #39.



S

PECIAL

A

PPLICATIONS

2001 Allowable Center of Gravity Charts

Model GVWR

C25906

K25906

C15903

C15753

C15953

K15903

K15753

K15953

C15743

K15743

C25903

C25903

C25753

C25743

C25953

8600

8600

6400

6200

6400

6400

6400

6400

8600

8600

8600

9200

9200

9200

9200

C25943

K25753

K25903

9200

8600

9200

SRW = Single Rear Wheel

DRW = Dual Rear Wheel

C/G = Center of Gravity

JH6

JH6

JH6

JH6

JH6

JC5

JC5

JH6

JH6

Brake

System

JH6

JH6

JC5

JC5

JC5

JC5

JH6

JH6

JH6

143.5

157.5

153.0

153.0

133.0

133.0

143.5

153.0

157.5

Wheel base

130.0

130.0

133.0

143.5

157.5

133.0

167.0

143.5

133.0

22

SRW

SRW

SRW

SRW

SRW

SRW

SRW

SRW

SRW

SRW

DRW

SRW

SRW

SRW

SRW

SRW

SRW

SRW

SRW

SRW

Incomplete, Pickup Box Removal, or Snowplow Prep Package Vehicles

Coordinates of Allowable C/G Variation at

FMVSS Unladen (Curb Wt. + 400 lbs.)

Forward

C/G Limit

Rearward

C/G Limit

H

1

H

2

A

12

12

12

12

12

12

12

12

12

12

12

12

12

12

12

48

48

48

48

48

48

48

48

48

48

48

48

48

48

48

12

12

12

48

48

48

Brake Systems:

Vacuum Powered Boosters

Hydraulic Powered Boosters

55

39

45

42

34

37

42

36

36

34

37

51

51

36

45

48

51

52

B

68

59

64

68

63

63

59

64

77

77

59

71

74

77

78

80

64

71

JC5

JH5, JH6, and JH7

C

79

70

76

79

70

70

70

76

61

61

70

54

58

61

63

66

76

54

D

105

95

102

105

97

97

95

102

88

88

93

81

84

88

89

93

100

81

E

52

44

48

52

43

43

44

48

51

51

44

45

48

51

52

55

47

45

F

105

95

102

105

97

97

95

102

88

88

93

81

84

88

89

93

100

81



S

PECIAL

A

PPLICATIONS

2001 Allowable Center of Gravity Charts (continued)

Model GVWR

K25753

K25743

K25953

K25943

C35903

C35953

C35943

K35903

K35953

K35943

C36003

C36053

C36403

C36453

K36003

9200

9200

9200

9200

11,400

11,400

11,400

11,400

11,400

11,400

11,400

11,400

11,400

11,400

12,000

K36053

K36403

K36453

12,000

12,000

12,000




JH7

JH7

JH7

JH7

JH7

JH7

JH7

JH7

JH7

Brake

System

JH6

JH6

JH6

JH6

JH7

JH7

JH7

JH7

JH7

167.0

133.0

157.5

167.0

137.0

161.5

161.5

185.5

137.0

Wheel base

143.5

153.0

157.5

167.0

133.0

157.5

161.5

161.5

185.5

23

DRW

DRW

DRW

DRW

DRW

DRW

DRW

DRW

DRW

SRW

DRW

SRW

SRW

SRW

SRW

DRW

DRW

DRW

DRW

DRW




Forward

C/G Limit

Rearward

C/G Limit

H

1

H

2

A

12

12

12

12

12

12

12

12

12

12

12

12

12

12

12

48

48

48

48

48

48

48

48

48

48

48

48

48

48

48

12

12

12

48

48

48

Brake Systems:



49

49

55

41

48

50

41

48

51

52

55

48

50

43

49

49

55

43

B

59

65

68

59

74

77

78

80

65

68

60

67

67

73

60

67

67

73

JC5

JH5, JH6, and JH7

C

99

116

123

99

58

61

63

66

116

123

102

119

119

136

102

119

119

136

D

109

128

135

109

84

88

89

93

128

135

112

131

131

148

112

131

131

148

E

41

48

50

41

48

51

52

55

48

50

43

49

49

55

43

49

49

55

F

109

128

148

109

84

88

89

93

128

148

112

131

131

148

112

131

131

148



S

PECIAL

A

PPLICATIONS

Snowplow Prep Package (VYU) Electrical Provisions

24

Emergency Roof-Mounted Lamp Switch This provision includes a dash-mounted switch (see Figure 1), a relay, and wiring which is routed up along the Left Hand B pillar that terminates at the roof as coiled blunt cut wires (see Figure 2). There are two blunt cut 12-gauge

(3.0 mm 2 ) wires, one is Brown (roof-mounted lamp power), it is controlled by the dash-mounted switch through the relay, the other is

Black (ground). The Brown power wire is protected by the 30-Amp SEO 2 fuse which is located in the Underhood Electrical Center.

130-Amp Generator The AD244 130-Amp generator will be equipped on all VYU pickup trucks except those having the Vortec 4300 V6

(L35) engine. The AD244 generator is an upgrade from the AD230 105-Amp generator which comes as standard equipment.

Accessory Harness Grommet Trucks will come equipped with a predrilled 42mm pass-through hole located on the dash panel on the left hand side of the vehicle. The hole will be sealed with a grommet (see Figure 3) which can be used by the upfitter for pass-through wiring. To use the grommet (part# 15336702), the upfitter slices off the tape tab end (in engine compartment) of the grommet and then spreads it open to pass wiring through.

Forward Lamp Harness In-Line Connector The forward lamp wiring harness will have a set of mating eight cavity connectors on both the left and right hand side of the vehicle (see Figures 4 & 5). The upfitter will be able to disconnect the in-line connectors which will allow interfacing with the forward lamp circuits (Front Parklamp, Turn Signal and DRL). The headlamp circuits must be accessed from the headlamp connectors. Circuit function charts of these connectors are on page 10. Connector face diagrams of the connectors are on pages 11 and 12. A parts list of these connectors is provided on page 13.

Backup Lamp Power Feed Although this feature is standard on the All New C/K pickup trucks, it should be pointed out that a backup lamp power feed is provided at the rear of the vehicle through the trailer wiring harness. This circuit is protected by the 10-Amp TRLR

B/U fuse which is located in the Underhood Electrical Center. On vehicles with Light Duty Trailer Wiring (see Figure 6) which comes standard, this circuit can be accessed through the Light Green trailer wire. This wire is blunt cut and located at the rear of the vehicle along with other trailer tow circuits. On vehicles with Heavy Duty Trailer Wiring option (see Figure 7), this circuit is located in pin A of the trailer in-line connector at the rear of the vehicle.



S

PECIAL

A

PPLICATIONS

Figure 1

25



S

PECIAL

A

PPLICATIONS

Figure 2

26



S

PECIAL

A

PPLICATIONS

Figure 3

27



S

PECIAL

A

PPLICATIONS

Figure 4

28



S

PECIAL

A

PPLICATIONS

Figure 5

29



S

PECIAL

A

PPLICATIONS

Front Exterior Lamp Connector Circuit Function Charts

LH Forward Lamp Harness In-Line Connectors

Cavity

A

F

G

D

E

B

C

H

Circuit

2309

2309

2114

—

2114

150

545

150

Wire Color

BRN

BRN

LT BLU

—

LT BLU

BLK

DK BLU

BLK

Function

Front Parklamp

Front Parklamp

Turn Signal – Left

—

Turn Signal – Left

Pk/Turn to Gnd

DRL

DRL to Gnd

RH Forward Lamp Harness In-Line Connectors

Cavity

A

B

C

D

Circuit

2309

2309

2115

––

Wire Color

BRN

BRN

DK BLU

––

Function

Front Parklamp

Front Parklamp

Turn Signal – Right

––

G

H

E

F

2115

150

545

150

DK BLU

BLK

DK BLU

BLK

Turn Signal – Right

Pk/Turn to Gnd

DRL

DRL to Gnd

NOTE: All fuses referenced above are located in the Underhood Electrical Center.

Fuse

10-Amp FR PARK

10-Amp FR PARK

In-line w/LF Side Marker

—

10-Amp LT TURN

—

10-Amp DRL

—

Fuse

10-Amp FR PARK

10-Amp FR PARK

In-line w/RT Side Marker

––

10-Amp RT TURN

––

10-Amp DRL

––

30



S

PECIAL

A

PPLICATIONS

Front Exterior Lamp Connector Circuit Function Charts (continued)

LH Low Beam Connector

Cavity

A

B

Circuit

1340

525

Wire Color

ORN

YEL

Function

Left Headlamps

Low Beam Switch

Fuse

15-Amp LT HDLP

Switched to Ground

RH Low Beam Connector

Cavity Circuit

A

B

1240

525

LH High Beam Connector

Cavity

A

B

Circuit

1340

524

Wire Color

ORN

YEL

Wire Color

ORN

PPL

Function

Right Headlamps

Low Beam Switch

Function

Left Headlamps

High Beam Switch

RH High Beam Connector

Cavity Circuit Wire Color Function

A

B

1240

524

ORN

PPL

Right Headlamps

High Beam Switch

NOTE: All fuses referenced above are located in the Underhood Electrical Center.

Fuse

15-Amp RT HDLP

Switched to Ground

Fuse

15-Amp LT HDLP

Switched to Ground

Fuse

15-Amp RT HDLP

Switched to Ground

31



S

PECIAL

A

PPLICATIONS

Forward Lamp Harness In-Line Connectors

32



S

PECIAL

A

PPLICATIONS

Headlamp Connectors

33



S

PECIAL

A

PPLICATIONS

Front Exterior Lamp Electrical Connector Part Numbers

34

Part #

12047938

12047933

12059181

Connector

FORWARD LAMP IN-LINE HARNESS CONNECTOR (F)

FORWARD LAMP IN-LINE HARNESS CONNECTOR (M)

LOW BEAM CONNECTOR (F) (ON VEHICLE)

12084166

12059183

LOW BEAM CONNECTOR (M)

HIGH BEAM CONNECTOR (F) (ON VEHICLE)

12084167 HIGH BEAM CONNECTOR (M)

NOTE: Terminals and secondary locks may have to be ordered separately. Further details regarding the connectors can be obtained from the Delphi Products Handbooks or by calling 1-800-PACKARD (1-800-722-5273).



S

PECIAL

A

PPLICATIONS

Figure 6

35



S

PECIAL

A

PPLICATIONS

Figure 7

36



S

PECIAL

A

PPLICATIONS

PICKUP BOX REMOVAL PROGRAM

37

Alterations to Complete Vehicles

Persons who alter complete (certified) Pickup Trucks by removal of the Pickup box should be aware that this type of activity would impose upon them the corresponding responsibility for ensuring that the units as sold are in compliance with all applicable safety and/or emissions (including noise and RFI) requirements. Specific questions concerning compliance or certification to these requirements should be directed to the vehicle alterer’s legal counsel or the National Highway Traffic Safety Administration, the Environmental Protection

Agency, the California Air Resources Board, or in Canada, the Ministry of Transport or the Canadian Department of Commerce.

The Environmental Protection Agency has provided an explanation of the policy they will follow regarding the modification by the secondary manufacturers of complete Light Duty Trucks prior to sale and delivery to the ultimate purchaser. This explanation is contained in a letter from C. N. Freed of the EPA to M.M. McBride of the Recreation Vehicle Industry Association, dated July 13, 1979. A portion of this letter states:

“...Secondary manufacturers are not manufacturers under the act when the following conditions are met:

1. The vehicles produced by a secondary manufacturer conform in all material respects to the design specification in the original manufacturer’s application for certification (hereafter ‘application’); and

2. The weight of the vehicle produced by a secondary manufacturer, including the weight of fuel at nominal tank capacity, is no more than 500 lbs. above the maximum vehicle weight.”

No frontal area restrictions will apply to secondary manufacturers who comply with the conditions above. However, every vehicle sold to an ultimate purchaser must be covered by emission warranty mandated by section 270(a) of the Act. Secondary manufacturers who do not meet the above conditions will be considered manufacturers under the Act and will be required to ensure that the vehicles they produce are covered by a certificate of conformity.

The Maximum vehicle weight for a given vehicle is determined by:

A) Subtracting 300 lbs. from the highest loaded vehicle weight (see 40 CFR 86.079-2 for loaded vehicle weight definition and the table at 40 CFR 86.129-80) associated with the test weight listed in the application for the vehicle, and

B) Adding the weight of all options that are offered by the original manufacturer for the applicable truck line that were not included in the curb weight reported in the application.


(Alterations – continued on next page)

S/T — GENERAL INFORMATION ONLY / C/K — ALL / DRAWINGS FOR C/K ONLY

S

PECIAL

A

PPLICATIONS 38

(Alterations – continued from previous page)

In the case of mutually exclusive options, only the weight of the heavier option is to be used when computing the maximum vehicle weight.

Those who wish to remove the Pickup box from a Pickup Truck for the purpose of installing special equipment or another type of body should be further advised that a Pickup may require modification in one of the following areas. Before a decision is made to alter a C/K or

S Pickup Model, please be advised of the following considerations:

Vehicle:

Analyze the vehicle specifications for product content. The option content of a particular vehicle will determine which if any of the four areas of modification might not be applicable to the vehicle alterations contemplated.

Service Parts:

The service parts and related service part number as outlined in the four areas of modification may be ordered through your local Chevrolet/GMC Dealer. Contact your Dealer’s Service Parts Representative for availability and price.

Areas of Modification:

1. Fuel filler neck assembly, housing, and ground strap.

2. Rear axle vent hose.

3. Tail lamp, tail lamp wiring harness and license plate bracket assembly.

4. Spare tire mounting.

5. Body pressure relief valve (see UI Bulletin #44).



S

PECIAL

A

PPLICATIONS

Federal Motor Vehicle Safety Standards

39

FMVSS 101 – Controls and Displays

A The following statement is applicable to Chassis Cab, Cutaway Van, Suburban, Van, Pickup and Utility with a GVWR of

10,000 lbs. or less (unless otherwise noted on the cover of this document).

This incomplete vehicle, when completed, will conform to FMVSS 101 providing no alterations are made which affect the size, location, identification or illumination of the controls and displays identified below or the location, travel and type of seat. If the seat is installed by the final stage manufacturer, the visibility and operation of the controls and displays listed below must meet the requirements of paragraph S5 of the standard:

Vehicle and system controls and displays including:

Hazard warning signal control and tell-tale

High beam control and indicator

Steering wheel

Service brake

Accelerator

Horn control

Clutch

Ignition control

Gear position display

Headlamp control

Turn signal, control and display

Brake failure warning display

Illumination intensity control

Fuel level display

Windshield wiper control

Windshield washer control

Oil pressure display

Electrical charge display

Manual choke control

Tail lamps/control

Engine coolant temperature display

Rear window defrosting and defogging controls

Manual transmission shift lever, except transfer case

Heating system controls (including fan)

Air conditioning system controls (including fan)

Engine start control

Engine stop control

Hand throttle control

Clearance lamp control

Side marker lamp control

Identification lamp control

Windshield defrosting and defogging controls

Speedometer display

* Odometer (must be metric)

* Trip recorder (must be metric)

* Hub odometer (must be metric)

Automatic vehicle speed control

Seat belt tell-tale

Anti-lock brake failure warning display

Air bag tell-tale (if so equipped)

* For Canada MVSS only, when Canadian option is specified.



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PECIAL

A

PPLICATIONS

FMVSS 102 – Transmission Shift Lever Sequence, Starter Interlock and Transmission Braking Effect

40

A The following statement is applicable to Chassis Cab, Van, Pickup, Utility and Subruban (unless otherwise noted on the cover of this document).

This incomplete vehicle, when completed, will conform to FMVSS 102 providing no alterations are made which affect the function, physical or mechanical properties, environment, location or vital spatial clearances of the components, assemblies or systems identified below:

1. Transmission control and identification system, including but not limited to:

Automatic transmission assembly (A/T)

A/T control from steering column to transmission linkage

A/T control from floor shift mechanism to transmission linkage

A/T steering column assembly

A/T floor shift mechanism

A/T neutral safety back-up switch assembly and wire

Vehicle wiring harness

A/T position indicator dial

A/T position indicator pointer

A/T position indicator actuating linkage

Transmission shift position pattern (knob, plate or label)

FMVSS 103 – Windshield Defrosting and Defogging Systems

A The following statement is applicable to Chassis Cab and Cutaway Van (unless otherwise noted on the cover of this document).


Windshield defrosting and defogging systems, including but limited to:

Windshield assembly

Heater and defroster assembly

(including motor and blower)

Heater and water hoses/hose assemblies

Heater blower motor resistor assembly

Defroster air duct assembly

Defroster air hoses (distributor to nozzle)

Defroster outlet to heater assembly adaptor

Chassis and instrument panel wiring harness assembly

Heater and defroster control

(electrical, mechanical, vacuum)

Vacuum control hoses

Defroster air distributor assembly (manifold)

Defroster air to windshield outlet assembly (nozzle)

(it affects high blower speed)

Engine water outlet thermostat assembly

Heater and air conditioning wiring harness

Engine wiring harness



S

PECIAL

A

PPLICATIONS

FMVSS 104 – Windshield Wiping and Washing Systems

41

A The following statement is applicable to Chassis Cab, Cutaway Van, Pickup, Utility, Van and Suburban (unless otherwise noted on the cover of this document).


Windshield wiping and washing systems, including but limited to:

Windshield assembly

Windshield wiper arm assembly

Windshield wiper blade assembly

Windshield wiper linkage assembly

Windshield wiper/washer control

Windshield wiper/washer motor/pump assembly

Windshield module attachments

Windshield washer fluid reservoir

Washer reservoir cap

Water reservoir filler assembly

Windshield washing system hoses

Windshield washer nozzle

Vehicle wiring harness

FMVSS 105 – Hydraulic Service Brake, Emergency and Parking Brake Services

Allowable center of gravity variation (C/K, G Van, M/L Van).

These charts detail the envelope of allowable center of gravity variation for completed vehicles. This is significant for the lightly loaded portion of FMVSS 105, which is defined as curb plus 400 pounds distributed in the driver-passenger area of the vehicle.

The lightly loaded center of gravity of complete vehicles needs to be restricted so it will meet FMVSS 105 stopping distances. The laden center of gravity does not need to be specified as it is controlled within the FMVSS 105 test procedure by specific instructions as to how ballast is to be placed (while height is not controlled, it is assumed that for test purposes it would be reasonable).



S

PECIAL

A

PPLICATIONS

Allowable Center of Gravity Calculation

42

C.G. of vehicle in FMVSS unladen condition (Curb + 400 lbs.) must be inside shaded area – that is, it must be within the trapezoid formed by the coordinates A, B, C, D, H

1

, & H

2

, plus it must be to the rear of vertical line E and forward of vertical line F.

d = (W rc

+ W rb

+ 150) W.B.

W t h = (h

1

W c

+ h

2

W b

+ 10,000)

W t d = horizontal distance from front wheels to completed vehicle center of gravity (inches) h = vertical distance from ground to completed vehicle center of gravity (inches)

W rc

W rb

=

= rear component of bare chassis weight (pounds) rear component of body weight (pounds)

W.B.

= vehicle wheelbase (inches)

W t

= total weight of chassis, body (pounds) plus 400 pounds

h

1

= center of gravity height from ground of the bare chassis, selected from the following value by model: C/K = 28”, G = 32”, M/L = 28”, P30 = 24”

W c h

2

=

= total weight of bare chassis (pounds) center of gravity height of body from ground (inches)

W b

= total weight of body (pounds)

150 = rear component of 400 pounds (from lightly loaded definition)

10,000 = 400 pounds (from lightly loaded definition) multiplied by its vertical center of gravity height (assumed) of 25 inches

NOTE: An alternate method of center of gravity calculation may be found in the current issue of the General Motors Body

Builders Book in the general instruction section and in SVIE Bulletin #39.



S

PECIAL

A

PPLICATIONS

2001 Allowable Center of Gravity Charts

Model GVWR

C25906

K25906

S10803

C15903

C15753

C15953

K15903

K15753

K15953

C15743

K15743

C25903

C25903

C25753

C25743

8600

8600

4900

6400

6200

6400

6400

6400

6400

8600

8600

8600

9200

9200

9200

C25953

C25943

K25753

K25903

9200

9200

8600

9200




JH6

JH6

JH6

JH6

JH6

JC5

JC5

JC5

JH6

Brake

System

JH6

JH6

JM3

JC5

JC5

JC5

JH6

JH6

JH6

JH6

133.0

143.5

157.5

153.0

153.0

133.0

133.0

143.5

153.0

Wheel base

130.0

130.0

N/A

133.0

143.5

157.5

157.5

167.0

143.5

133.0

43

SRW

SRW

SRW

SRW

SRW

SRW

SRW

SRW

SRW

SRW

DRW

SRW

SRW

N/A

SRW

SRW

SRW

SRW

SRW

SRW

SRW




Forward

C/G Limit

Rearward

C/G Limit

H

1

H

2

A

12

12

12

12

12

12

13.4

12

12

12

12

12

12

12

12

48

48

48

48

48

48

36.6

48

48

48

48

48

48

48

48

12

12

12

12

48

48

48

48

Brake Systems:



52

55

39

45

37

42

34

37

36

36

37

34

42

51

51

36

45

48

51

B

64

68

59

64

63

63

45.8

59

68

77

77

59

71

74

77

78

80

64

71

JC5

JH5, JH6, and JH7

C

76

79

70

76

70

70

88

70

79

61

61

70

54

58

61

63

66

76

54

D

102

105

95

102

97

97

95

95

105

88

88

93

81

84

88

89

93

100

81

E

48

52

44

48

43

43

N/A

44

52

51

51

44

45

48

51

52

55

47

45

F

102

105

95

102

97

97

N/A

95

105

88

88

93

81

84

88

89

93

100

81



S

PECIAL

A

PPLICATIONS

2001 Allowable Center of Gravity Charts (continued)

Model GVWR

K25753

K25743

K25953

K25943

C35903

C35953

C35943

K35903

K35953

K35943

C36003

C36053

C36403

C36453

K36003

9200

9200

9200

9200

11,400

11,400

11,400

11,400

11,400

11,400

11,400

11,400

11,400

11,400

12,000

K36053

K36403

K36453

12,000

12,000

12,000




JH7

JH7

JH7

JH7

JH7

JH7

JH7

JH7

JH7

Brake

System

JH6

JH6

JH6

JH6

JH7

JH7

JH7

JH7

JH7

167.0

133.0

157.5

167.0

137.0

161.5

161.5

185.5

137.0

Wheel base

143.5

153.0

157.5

167.0

133.0

157.5

161.5

161.5

185.5

44

DRW

DRW

DRW

DRW

DRW

DRW

DRW

DRW

DRW

SRW

DRW

SRW

SRW

SRW

SRW

DRW

DRW

DRW

DRW

DRW




Forward

C/G Limit

Rearward

C/G Limit

H

1

H

2

A

12

12

12

12

12

12

12

12

12

12

12

12

12

12

12

48

48

48

48

48

48

48

48

48

48

48

48

48

48

48

12

12

12

48

48

48

Brake Systems:



49

49

55

41

48

50

41

48

51

52

55

48

50

43

49

49

55

43

B

59

65

68

59

74

77

78

80

65

68

60

67

67

73

60

67

67

73

JC5

JH5, JH6, and JH7

C

99

116

123

99

58

61

63

66

116

123

102

119

119

136

102

119

119

136

D

109

128

135

109

84

88

89

93

128

135

112

131

131

148

112

131

131

148

E

41

48

50

41

48

51

52

55

48

50

43

49

49

55

43

49

49

55

F

109

128

148

109

84

88

89

93

128

148

112

131

131

148

112

131

131

148



S

PECIAL

A

PPLICATIONS

FMVSS 106 – Brake Hoses

45

A The following statement is applicable to all types of incomplete vehicles (unless otherwise noted on the cover of this document).


Hoses and hose end fittings Labeling requirements

FMVSS 108 – Lamps, Reflective Devices and Associated Equipment

A The following statement is applicable to Chassis Cab (unless otherwise noted on the cover of this document).

This incomplete vehicle, when completed, will conform to FMVSS 108 if it is completed with a body over 80 inches wide providing the following conditions are met:

1. Each of these devices must be properly installed on the completed vehicle and meet all the requirements of FMVSS 108: a. The following devices when provided, located and/or wired by General Motors meet the requirements of this standard:

Headlamps and/or foglamps

Front side marker reflex reflectors

Front side marker lamps

Front turn signal lamps

Turn signal operating unit

Turn signal flasher

Vehicle hazard warning signal operating unit

Vehicle hazard warning signal flasher

Mud flaps w/reflectors (Tractor only)

Front cab roof clearance and identification lamps

Rear reflex reflectors

Tail lamps

Stop lamps

License plate lamp

Rear turn signal lamps

Back-up lamps

Center high-mounted stop lamp

Rear cab conspicuity reflectors (Tractor only) b. No part of the completed vehicle shall be installed so as to prevent any of the devices listed in (a) above from meeting their required photometric output at the specified test points. If such interference exists, the applicable devices may have to be relocated or additional devices added to meet the requirements of FMVSS 108. Any FMVSS 108 part shall not be painted.

c. The following additional devices must be installed on the van body and meet all the requirements of this standard:

Rear side marker lamps

Front and rear clearance lamps

Rear side marker reflex reflectors

Front and rear identification lamps

(FMVSS 108 — continued on next page)



S

PECIAL

A

PPLICATIONS 46

(FMVSS 108 — continued from previous page) d. The following additional devices must be installed on the van body and meet all the requirements of this standard if the overall vehicle length is 30 feet or greater:

Intermediate side marker lamps Intermediate side reflex reflectors e. C/K 300(03) and Medium Duty C6, C7, F7 Chassis Cabs with Roof Marker Lamp – Delete, Option 9H5 will comply with

Standard 108 provided clearance and identification marker lamps are installed on the completed vehicle.

2. No alterations (other than any relocation of items in 1(a) which may be necessary to conform to the standard) should be made which affect the location, mounting surfaces, function, environment or visibility clearance of the above listed devices which have been installed on this incomplete vehicle.

# Body Builders or Dealers, after removing wooden shipping bumper, must relocate rear tail, stop and turn lights by switching the left hand and right hand brackets and lamp assembly so that the lights are mounted outboard of the shipping position. Two additional installation bolts are included in the Incomplete Vehicle Document Envelope.

FMVSS 111 – Rearview Mirrors

B The following statement is applicable to a 1500/2500/3500 Series Chassis Cab (unless otherwise noted on the cover of this document).

This incomplete vehicle, when completed, will conform to FMVSS 111 providing there is conformity to the following appropriate requirements: (1) the driver’s seat location is not altered and a body, of not more than 80 inches in overall width, is installed symmetrically about the vehicle centerline; (2) when outside rearview mirror option DF2, DG5, 8B2, 8G9, 9F7 or 9F8 is ordered and the driver’s seat location is not altered and a body, of not more than 96 inches in overall width, is installed symmetrically about the vehicle centerline; (3) when the seat is installed by the final stage manufacturer (w/8E2) in a different location than a production vehicle, the vehicle will conform to the requirements of paragraph S6 or S7 of FMVSS 111 when outside rearview mirror option DF2, DG5, 8B2,

8G9, 9F7 or 9F8 is ordered and a body, of not more than 96 inches overall width, is installed symmetrically about the vehicle centerline.

E The following statement is applicable to M/L05/06 Van, Suburban, G05, 06 Vans, ST Pickup and Blazer/Yukon (unless otherwise noted on the cover of this document).

This vehicle will conform to FMVSS 111 providing no alterations or substitutions are made to the outside or inside mirrors furnished with the vehicle, the driver’s seat location is not altered and the body width is not increased.



S

PECIAL

A

PPLICATIONS

FMVSS 112 – Headlamp Concealment Devices

47

A The following statement is applicable to all four basic types of incomplete vehicles (unless otherwise noted on the cover of this document).

Conformity with FMVSS 112 is not substantially affected by the design of this incomplete vehicle and General Motors makes no representation as to the conformity with this standard.

FMVSS 113 – Hood Latch System

A The following statement is applicable to Chassis Cab, Van, Cutaway Van, Utility and Suburban (unless otherwise noted on the cover of this document).


Hood latch systems, which may include but are not limited to:

Hood latch (catch) assembly

Hood latch support assembly

Hood latch pilot

Hood latch striker plate (hook)

FMVSS 114 – Theft Protection (GVWR of 10,000 Pounds or Less)

A The following statement is applicable to Chassis Cab, Bare Chassis, Van and Cutaway Van (unless otherwise noted on the cover of this document).


Steering column lock assembly



S

PECIAL

A

PPLICATIONS

U.S. CFR 49, PART 565/CMVSS 115 – Vehicle Identification Number

48

A The following statement is applicable to all incomplete vehicles (unless otherwise noted on the cover of this document).

This incomplete vehicle, when completed, will conform to CMVSS 115 and U.S. CFR 49, part 567, providing no alterations are made to the Vehicle Identification Number or to the environment, location, vital spatial clearances or visibility of the VIN Plate.

FMVSS 116 – Motor Vehicle Brake Fluids

A The following statement is applicable to all three basic types of incomplete vehicles (unless otherwise noted on the cover of this document).

This incomplete vehicle, when equipped with approved hydraulic brake fluid will conform to FMVSS 116 providing no alterations are made which affect the physical or chemical properties of the brake fluid.

FMVSS 120 – Tire Selection and Rims for Vehicles Other than Passenger Cars


This incomplete vehicle, when completed, will conform to FMVSS 120 providing no alterations are made which affect the function, physical or mechanical properties or the attachment of the wheels and tires.

The tire and wheel information shown on the Incomplete Vehicle Document Label must be transferred to the final stage manufacturer’s

Certification label or Tire Information Label providing no equipment changes are made.



S

PECIAL

A

PPLICATIONS

FMVSS 124 – Accelerator Control Systems

49

A The following statement is applicable to Chassis Cab, Van and Cutaway Van (unless otherwise noted on the cover of this document).


Accelerator control systems, including but not limited to:

Lever, throttle or accelerator and supporting bracket

Cable or rod, throttle or accelerator and support bracket including seals

Electronic throttle control assembly and related wiring

Cruise control module, wiring and cable (if so equipped)

Spring(s)-throttle or accelerator return

Pedal-throttle or accelerator and attachments

Floor covering material must not be installed under pedal nor within 1 inch of side of pedal

Attachment pin, hole or ball stud to carburetor/port fuel injection unit throttle lever

FMVSS 201 – Occupant Protection in Interior Impacts (GVWR of 10,000 Pounds or Less)



Instrument panel

Seats

Interior compartment doors

Sunvisors

Arm rests

Headliner

Upper interior trim



S

PECIAL

A

PPLICATIONS

FMVSS 202 – Head Restraints (GVWR of 10,000 Pounds or Less)

50

A The following statement is applicable to Chassis Cab, Cutaway Van, Van, Suburban, Pickup and Blazer/Yukon (unless otherwise noted on the cover of this document).

This incomplete vehicle, when completed, will conform to FMVSS 202 providing no alterations or substitutions are made to the seat assemblies.

FMVSS 203 – Impact Protection for the Driver from the Steering Control System (GVWR of 10,000 Pounds or Less)


This incomplete vehicle, when completed, will conform to FMVSS 203 providing no alterations are made which affect the function, physical or mechanical properties, elements, location or vital spatial clearances of the components, assemblies or systems identified below:

Instrument Panel

Driver seat assembly

Steering column assembly, including steering wheel

FMVSS 204 – Steering Control Rearward Displacement (GVWR of 10,000 Pounds or Less)

A The following statement is applicable to Chassis Cab, Van, Suburban and Utility (unless otherwise noted on the cover of this document).

This incomplete vehicle, when completed, will conform to FMVSS 204 providing no alterations are made to the cab and front end sheet metal and structural components, roof, hood, hood mechanism, doors, fenders, pillars, fender reinforcement, cowl, bumpers and bumper mounting system, frame/frame reinforcement, front suspension and front crossmember or steering control system or other components that would affect the steering control system displacement in a 30 m.p.h. fixed barrier impact.

FMVSS 205 – Glazing Materials

A The following statement is applicable to Chassis Cab, Van, Cutaway Van, Pickup and Utility (unless otherwise noted on the cover of this document).

This incomplete vehicle, when completed, will conform to FMVSS 205 providing no alterations are made which affect the physical or chemical properties of the glazing material or the monogram or the visibility of the monogram.



S

PECIAL

A

PPLICATIONS

FMVSS 206 – Door Locks and Door Retention Components (Not Applicable to Bus)

51

A The following statement is applicable to Cutaway Van, Van and Chassis Cab (unless otherwise noted on the cover of this document).


Door and pillar systems, including but not limited to:

Door lock

Inside lock control linkage

Door latch

Door wedges

Door latch striker plate

Door hinge

Exterior door handles

FMVSS 207 – Seating Systems


This incomplete vehicle, when completed, will conform to FMVSS 207 providing no alterations are made which affect the function, physical or mechanical properties, environment, location and vital spatial clearances of the components, assemblies or systems provided and identified below:

Seating systems, including but not limited to:

Seat assembly

Folding seat or seat back latch assembly

Seat or seat back latch striker

Seat riser

Seat adjuster assembly

Seat or seat back latch assembly

Seat or seat back latch release control

Seat anchorages brackets, reinforcements, attachment hardware, etc.

If the intermediate or final stage manufacturer installs any additional seats, they will also have to meet the requirements of this standard.



S

PECIAL

A

PPLICATIONS

FMVSS 208 – Occupant Crash Protection

52

A The following statement is applicable to the vehicles having an unloaded vehicle weight of more than 5500 pounds or a GVWR greater than 8500 pounds.

This incomplete vehicle, when completed, will conform to FMVSS 208 providing no alterations are made to the number, location or configuration of the designated seats/seating positions or to the number, placement, installation or model number of the seat belt assemblies of this incomplete vehicle.

B The following statement is applicable to vehicles having an unloaded vehicle weight of 5500 pounds or less and a GVWR of

8500 pounds or less but without AQ8, VK5, YF7, 8E2, and to G31706 Vans with seating arrangement RPO ZX2.

This incomplete vehicle, when completed, will conform to FMVSS 208 providing it is completed in accordance with the following specific conditions by the final stage manufacturer:

1. The front seat belts provided by General Motors will conform to the requirements of FMVSS 208, providing no alterations are made to: a. the number, location or configuration of the designated seating positions; and b. the number, placement, installation or model number of the seat belt assemblies provided; and c. the instrument panel or its mounting, the steering column/shaft or its mounting, the knee bolster or its mounting, the steering wheel, horn pad, driver air bag module or its mounting and covering, passenger air bag module or its mounting or covering

(if so equipped), air bag crash sensors, Sensor Diagnostic Module (SDM) in C/K, M/L and G Vans, and all air bag system wiring. Do not relocate or move the SDM.

Do not obstruct the path of air bag deployment. (See restricted area reference in appendix.)

Do not mount any components that produce more than a 20 Gauss magnetic field as measured at the SDM. Speakers/

magnets must be located at least 5 inches from the SDM.

You must disconnect the SDM before doing any welding on the vehicle, otherwise do not disconnect the SDM.


(FMVSS 208 — continued on next page)


S

PECIAL

A

PPLICATIONS

(FMVSS 208 — continued from previous page)

53

If the sunshade is removed or altered, a new Inflatable Restraints System Caution label must be installed per the sketch found in Part III of this document. A label has been shipped loose. In order to be in compliance with FMVSS 208 no other label shall be installed on the same side of the sunvisor as the Inflatable Restraint Caution (Air Bag ) label. Instrument panel temporary warning label must not be removed.

NOTE: All air bag components have yellow connectors.

CAUTION: To help avoid Personal Injury Due to unwanted air bag inflation, observe the following precautions!

Do not weld, solder, braze, hammer, machine, drill, heat, electrical splice, add onto, remove, relocate, test, paint, loosen or in any way alter air bag components or wiring or fuses. Carpet may be put over the SDM if an appropriate moisture barrier (such as a rubber matted backing) is supplied.

When performing any operation around air bag components or wiring including but not limited to any operations around the instrument panel, electrical wiring and fuse block, steering column/wheel, and the engine compartment you must disable the air bag system prior to the operation. If the vehicle is equipped with an SDM, you must disable the air bag system prior to upfitting. Note: Striking or dropping a powered SDM may cause air bag deployment. The air bag system must be enabled after operation completion. This must be verified before shipping the vehicle. Instructions for disabling and enabling the air bag system can be found in the GM service manual for the specific product line.

d. the vehicle frame, front bumper system, front sheet metal or other front structure, roof structure, doors, floor pan, driveline or contents of the engine compartment by any subsequent manufacturer which would result in any difference from the modified vehicle’s deceleration if the modified vehicle were to be subjected to barrier impact tests conducted per FMVSS 208.

2. The rear seat belts provided by General Motors will conform to FMVSS 208 providing no alterations are made to the number, location or configuration of the designated seats/seating positions or to the number, placement, installation or model number of the seat belt assemblies of this incomplete vehicle.



S

PECIAL

A

PPLICATIONS

FMVSS 209 – Seat Belt Assemblies

54

A The following statement is applicable to Chassis Cab, G or M/L05 Vans (unless otherwise noted on the cover of this document).

This incomplete vehicle, when completed, will conform to FMVSS 209 providing no alterations or substitutions are made to the seat belt assemblies, attachment hardware, Owner’s Manual Instructions or seats provided. For vehicles having GVWR of 8500 pounds or less, the vehicle model number as shown on the label on the cover of this document must be included on the final stage manufacturer’s certification label.

FMVSS 210 – Seat Belt Assembly Anchorages

A The following statement is applicable to Chassis Cab, G05 or M/L05 Vans (unless otherwise noted on the cover of this document).

This incomplete vehicle, when completed, will conform to FMVSS 210 providing no additional occupant seats or seat belt assembly anchorages are added and no alterations are made which affect the function, physical or mechanical properties, environment, location or vital spatial clearances of the components, assemblies or systems identified below:

Seat belt systems, including but not limited to:

Seat assemblies

Floor pan assembly

Seat belt routing

Seat belt assemblies

Seat position/adjustment capability

Seat belt anchorage brackets/reinforcements

Child restraining Anchorage



S

PECIAL

A

PPLICATIONS

FMVSS 212 – Windshield Mounting (GVWR of 10,000 Pounds or Less)

55

A This Chassis Cab or Van, when completed, will conform to FMVSS 212 if:

1. No alterations are made to the cab and front end structural components including roof, hood and hood mechanism, doors, fenders, pillars, fender reinforcement, cowl, bumpers and bumper mounting system, windshield and windshield mounting system and frame/frame reinforcement.

2. The maximum weight of the body and/or equipment installed must be such that the completed vehicle’s unloaded vehicle weight does not exceed the values specified in Table “A”, as applicable.

3. The center of gravity for the respective body type of the installed body and accessories does not exceed the maximum center of gravity height specified in Table “A”.

4. The height above the frame of the body or accessories does not exceed the maximum body height specified in Table “A”.

5. The clearance between the rear most part of the cab and the front of the body is not less than the minimum cab to body clearance specified in Table “A”.

6. The minimum vertical clearance between the cab roof and any portion of the installed body or accessories that extends over the cab roof must not be less than eight inches.

7. The maximum body weight does not exceed the value specified in Table “A”.

8. During a 30 m.p.h. frontal barrier impact test, no component installed by any subsequent manufacturer shall move forward from its permanently mounted position.



S

PECIAL

A

PPLICATIONS

FMVSS 214 – Side Impact Protection (GVWR of 10,000 Pounds or Less – Static) (GVWR of 6,000 Pounds or Less – Dynamic)

56

A The following statement is applicable to Chassis Cab, Van, Suburban, Pickup and Utility (unless otherwise noted on the cover of this document).

This incomplete vehicle, when completed, will conform to FMVSS 214 providing no alterations are made to the cab, roof, floor, side pillars, fuel system, chassis, structural components and door assemblies.

FMVSS 216 – Roof Crush Resistance (GVWR of 6,000 Pounds or Less)

A The following statement is applicable to M/L Vans, Pickups and Utility with a GVWR of 6000 pounds or less (unless otherwise noted on the cover of this document).

This incomplete vehicle conforms to FMVSS 216 providing no alterations are made to the cab, roof, side pillar, structural components and door assemblies.

FMVSS 219 – Windshield Zone Intrusion (GVWR of 10,000 Pounds or Less)

A The following statement is applicable to Chassis Cab (unless otherwise noted on the cover of this document).

This incomplete vehicle, when completed, will conform to FMVSS 219 providing: no alterations are made to the cab and front end structural components, the hood and hood mounts; the vehicle does not exceed the Chassis Cab unloaded vehicle weight specified in Table “A”; and during a 30 m.p.h. frontal barrier impact test: (1) no component installed by any manufacturer shall prevent the hood from folding upward along the lateral centerline; and (2) no component installed by any manufacturer shall penetrate the windshield or protected zone.

Not applicable to walk-in vans, motor homes, tow trucks, ambulance, and other emergency/rescue/medical vehicles to those equipped for wheelchairs.



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PPLICATIONS

FMVSS 301 – Fuel System Integrity MPV’S, Trucks and Buses (GVWR of 10,000 Pounds or Less)

57

A The following statement is applicable to Chassis Cab and Van (unless otherwise noted on the cover of this document).

This incomplete vehicle, when completed, will conform to FMVSS 301 providing it is completed in accordance with the following specific conditions by the final stage manufacturer:

1. The following items when installed by General Motors will conform providing no alterations are made which affect the function, physical or mechanical properties, environment, location or vital spatial clearances of the components, assemblies or systems identified below:

Fuel feed pipes – front, rear and intermediate

Fuel return pipes – front and rear

Fuel feed and return hose – front rear and intermediate

Fuel tank assembly

Fuel vapor lines and cannister

Fuel tank meter assembly

Fuel tank shields/cage

Fuel tank filler neck plate

Fuel tank cap assembly

Fuel tank filler neck screws

Fuel tank filler neck hose

Fuel tank filler neck vent hose

Fuel tank filler neck vent hose clamp/strap

Fuel tank filler neck hose clamp/clamp assembly

Fuel tank filler neck assembly upper

Fuel filter

Fuel hose shield

2. This incomplete vehicle, when completed, will conform to FMVSS 301 Fuel System Integrity if: a. No alterations are made to the fuel system and attaching or protective structure.

b. The unloaded cab chassis vehicle weight of the completed vehicle does not exceed the weight listed in Table “A” as applicable.

c. Any subsequent manufacturer completes the fuel filler neck installation according to the instructions available in the current year’s Body Builders’ Book.

d. During all barrier impact tests: i.

No component installed by any subsequent manufacturer impinges or causes distortion to the fuel system with sufficient energy to puncture or separate the fuel system.

ii. No vehicle modification by any subsequent manufacturer results in any portion of the vehicle impinging upon or causing distortion to the fuel system with sufficient energy to puncture or separate the fuel system. Care should be taken that the structural integrity of the vehicle is restored following any modification of the structure.



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PPLICATIONS

2001 S/T and C/K Pickup Box Removal Program – TABLE A

58

Model

General

Body

Type

Maximum Body

Center of Gravity

Height (inches)

Maximum

Body Height

(inches)

Minimum Cab to Maximum Unloaded Maximum

Body Clearance Vehicle Weight with Body Weight

(inches) Service Body (lbs) (lbs)

S10803*

4,900 LB GVWR / 117.9” WB

47.1” CA / Regular Cab

CC15743

8,600 LB GVWR / 153.0” WB

42.0” CA / Crew Cab

CK15743

8,600 LB GVWR / 153.0” WB


CC15903

6,400 LB GVWR / 133.0” WB


Low Service

Low Service

Low Service

Low Service

9.6 above the frame

14.0 above the frame



Under 22.0

Under 62.0

Under 62.0

Under 62.0

3

3

3

3

3,725

7,272

6,976

5,034

CK15903

6,400 LB GVWR / 133.0” WB


CC25903

8,600 LB GVWR / 133.0” WB


Low Service

Low Service

High Service




Under 62.0

Under 62.0

62.0 & over

3

3

5,246

7,272

CK25753

8,600 LB GVWR / 143.5” WB

42.0” CA / Extended Cab

* U.S. Only

Low Service 14.0 above the frame Under 62.0

3 6,689

Weight of pickup box: 360 lbs. (260 lbs. ST) / Weight of rear bumper: 53 lbs. (35 lbs. ST)

Maximum Body Weight = Maximum Unloaded Vehicle Weight – Curb Weight without Pickup Box and Bumper

Note: Vehicle curb weight can be obtained from label inside driver’s door.

710

1,700

1,700

1,100

1,100

1,700

2,600

1,700



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PPLICATIONS

2001 S/T and C/K Pickup Box Removal Program – TABLE A (Continued)

59

Model

General

Body

Type

Maximum Body

Center of Gravity

Height (inches)

Maximum

Body Height

(inches)

Minimum Cab to Maximum Unloaded Maximum

Body Clearance Vehicle Weight with Body Weight

(inches) Service Body (lbs) (lbs)

CC25903

9,200 LB GVWR / 133.0” WB


CK25903

9,200 LB GVWR / 133.0” WB


CC25943

9,200 LB GVWR / 167.0” WB


CK25943

9,200 LB GVWR / 167.0” WB


CC25953

9,200 LB GVWR / 157.5” WB


CK25953

9,200 LB GVWR / 157.5” WB


Low Service

High Service

Low Service

Low Service

High Service

Low Service

Low Service

High Service

Low Service










Under 62.0

62.0 & over

Under 62.0

Under 62.0

62.0 & over

Under 62.0

Under 62.0

62.0 & over

Under 62.0

3

3

3

3

3

3

7,272

6,730

8,520

8,520

8,254

7,750

Weight of pickup box: 360 lbs. (260 lbs. ST) / Weight of rear bumper: 53 lbs. (35 lbs. ST)

Maximum Body Weight = Maximum Unloaded Vehicle Weight – Curb Weight without Pickup Box and Bumper

Note: Vehicle curb weight can be obtained from label inside driver’s door.

1,700

2,600

1,700

1,700

2,600

1,700

1,700

2,600

1,700



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PPLICATIONS

FMVSS 302 – Flammability of Interior Materials

60

A The following statement is applicable to Chassis Cab, Van, Suburban, Pickup and Utility (unless otherwise noted on the cover of this document).

This incomplete vehicle, when completed, will conform to FMVSS 302 providing no alterations or substitutions are made which affect any materials, parts or components identified below and installed on the vehicle by General Motors:

Seat cushions

Seat backs

Seat belts

Headlining

Arm rests

Floor covering

Console

Sunvisors

Curtains

Shades

Wheel housing covers

Head restraints

Engine compartment covers

Instrument panel

Compartment shelves All trim panels including door, front, rear and side panels

Any other interior materials, including padding and crash deployed elements that are designed to absorb energy on contact by occupants in the event of a crash

Canada Motor Vehicle Safety Standards

CMVSS

NO.

TITLE

1101 Emission device ......................................................................................................

1102 Crankcase emission ...............................................................................................

1103 Exhaust emission ...................................................................................................

1104 Opacity (Diesel engine only) ...................................................................................

1105 Evaporate emissions (Vehicles 6,000 lbs. GVW or less) .........................................

1106 Noise ......................................................................................................................

108 Lighting equipment (Daytime running lamps) .........................................................

CANADA RADIO INTERFERENCE REGULATION

Radio Noise ............................................................................................................

A

CHASSIS CUTAWAY

CAB VAN

A

A

A

A

A

A

A

A

A

A

A

A

A

A

— A



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PPLICATIONS

STATEMENTS REGARDING CANADA MOTOR VEHICLE SAFETY STANDARDS

61

C The following statement is applicable to all three basic types of incomplete vehicles (unless otherwise noted on the cover of this document).

This incomplete vehicle, when completed, will conform to the above standards except CMVSS 1106 providing no alterations are made which affect the function, physical or mechanical properties, environment, locations or vital spatial clearances of the components identified below:

* Engine assembly

* Carburetor/T.B.I. and choke controls

* Ignition system

* A.I.R. system

Exhaust emission control system

P.C.V. system

* Intake system

* Exhaust system

* Catalytic converter

*

*

*

*

*

*

Fuel system

Evaporative emission control system

Transmission assembly

Axle

Tires

Fan and drive

Diesel fuel injection controls

Turbocharger and associated controls

Noise shields/insulation

Conformity with CMVSS 1106 is not determined solely by the design of this incomplete vehicle. Providing no alterations are made to the noise attenuation components identified thus * in the above list, the capability exists to certify the vehicle with the chassis components provided by General Motors.

CMVSS 108 – Lighting Equipment (Daytime Running Lamps)


This incomplete vehicle, when completed, will conform to the Daytime Running Lamps requirements of CMVSS 108, providing no alterations are made to the ignition switch, system wiring or forward, park or turn lamps.



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Radio Noise Interference

62


This incomplete vehicle, when completed, will conform to the above regulations providing no alterations or substitutions are made which affect any parts of components identified below:

VCM/PCM

Ignition wires & plugs

Spark plug wires

Ignition coil(s)

U.S. EPA and California Exhaust and Evaporative Emission Requirements and NHTSA Fuel Economy Regulations

Incomplete vehicles come in three major classifications: (1) Light Duty trucks (Light and Medium Duty in California) are certified by the primary manufacturer and the vehicle is labeled as being in compliance with emission and fuel economy requirements. (2) Heavy Duty

Vehicles are required to have an engine certified by the engine manufacturer and the engine is labeled as being in compliance with emission requirements. (3) Light Duty Vehicles certified and labeled by the final stage manufacturer as being in compliance with emission and fuel economy requirements.

In addition, all gasoline powered Federal/California Light Duty, Medium Duty and Heavy Duty Vehicles are required to have an approved fuel evaporative emission control system. Vehicles certified to Heavy Duty emission standards also require special evaporative emission labeling. In order to assure that Environmental Protection Agency (EPA), National Highway Traffic Safety Administration (NHTSA), and

California Emission Certification and/or Fuel Economy regulations are met, this vehicle must be completed in strict accordance with all instructions contained in this manual, especially the following instructions which relate to:

A Vehicle Curb Weight, Frontal Area* and Gross Vehicle Weight

B

C

D

Emission Related Components

Specifications for Fill Pipes and Opening of Motor Vehicle Fuel Tanks

Labels

* Frontal area is measured utilizing procedures described in Mobile Source Air Pollution Control Advisory Circular No. 73 available from the U.S. Environmental

Protection Agency.



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PPLICATIONS

A VEHICLE CURB WEIGHT AND FRONTAL AREA

(APPLICABLE ONLY TO VEHICLES OF 8,500 POUNDS GVWR OR LESS)

63

1. Heavy Duty Vehicles (8,500 pounds GVWR or less) – To enable compliance with Heavy Duty emission regulations, completed vehicles equipped with powertrains indicated must exceed curb weights or frontal areas shown below:

G31303

6.5L V8 Diesel (L65) All 6,000 45.0 sq. ft.

The permissible unloaded curb weight and frontal area of this vehicle is specified on the Important Engine Information

Label which is permanently affixed in the engine compartment of the vehicle conveys this information to the final stage manufacturer. To insure compliance with EPA requirements, the final stage manufacturer is responsible for insuring that the permissible unloaded curb weight and frontal area requirement is adhered to in the finished vehicle.

Note: Vehicles certified to Heavy Duty emission regulations and having a GVWR greater than 8,500 pounds have no specific completed vehicle curb weight or frontal area limitations dictated by emission certification requirements.

B EMISSION RELATED COMPONENTS

1. All vehicles.

Further compliance of this vehicle with EPA and/or California Emission Certification requirements will be maintained providing no alterations (except where noted) are made to the components identified below:

Engine assembly

Ignition system

Exhaust emission control system

Crankcase emission control system

** Evaporative emission control system

Air inlet system

Exhaust system

Catalytic converter

TBI unit

Electronic closed loop TBI system

EGR system

Fuel system

* Transmission assembly

* Axle ratio

* Tires

Diesel fuel injection controls

Turbocharger and associated controls

Electronic closed loop carburetor system

Engine electronics (vcm/pcm)

Exhaust oxygen sensors

* Applicable only to Light Duty Trucks.



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PPLICATIONS 64

** All Federal/California gasoline powered heavy duty vehicles will have an evaporative emission control system that is certified for a fuel tank capacity not to exceed the amount shown on the Vehicle Evaporative Emission Control Information Label located on the air cleaner (P30), the radiator support bracket (C6, C7,

P12) and on the fan shroud (C/K 2500, 3500, G Van). Persons wishing to add fuel tank capacity above the amount shown must contact California Air Resources

Board and/or submit a written statement to the EPA Administrator that the Hydrocarbon Storage System has been upgraded according to the requirements of

40 CFR 86.088-35 (g) (2).

In addition, compliance with applicable fuel evaporative emission regulations will be maintained if no alterations are made to the fuel filler neck(s) and any subsequent manufacturer completes the fuel filler neck installation(s) and fuel level sender installation(s) where applicable according to the instructions which are furnished in the loose parts box and also available in the current year’s

Body Builders’ Book.

Compliance with applicable fuel evaporative emission regulations will be maintained if no alterations are made to change material or increase the size or length, of the following nonmetallic fuel and evaporative emission hoses.

Fuel feed hoses front and rear

Fuel return hoses front and rear

Fuel tank filler hoses to filler neck

Fuel tank vent hoses to filler neck

Fuel vapor lines at cannister

Fuel vapor lines from engine to chassis pipes

Fuel vapor lines from fuel tank sender to chassis pipes

2. The following is applicable to models C6H042, C7H042 and C7H064 with gasoline engines and option NJ2-Temporary Fuel Tank which will be converted fur use with alternative fuels.

Compliance with applicable exhaust and evaporative emission requirements is the responsibility of the final stage manufacturer. General Motors makes no representation as to the conformity with applicable exhaust and evaporative emission requirements.

C SPECIFICATIONS FOR FILL PIPES AND OPENINGS OF MOTOR VEHICLE FUEL TANKS (APPLICABLE ONLY TO CALIFORNIA

GASOLINE POWERED VEHICLES)

This incomplete vehicle, when completed, will conform to Title 13, California Administrative Code Chapter 3 Air Resources Board

Subchapter 7, “Specifications for Fill Pipes and Openings of Motor Vehicle Fuel Tanks,” if no alterations are made to the fuel filler neck(s) and any subsequent manufacturer completes the fuel filler neck installation(s) according to the instructions which are furnished in the loose parts box and also available in the current year’s Body Builders’ Book.



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PPLICATIONS

Pickup Box Removal Fuel Fill System Modifications for Gasoline Vehicles

65

Certain guidelines must be adhered to in modifying the fuel fill and vent system to ensure that the completed product meets the manufacturer’s requirements.

1 . The fuel fill and vent system must be installed such that there is adequate clearance between the fuel fill vent system and the tires under all operating conditions. Body attachment brackets must also be located such that there is adequate clearance to all fuel system components, such as the fuel lines and the fuel level sending unit, under all operating conditions.

2. The fuel fill/vent pipe system available from the dealer includes a number of additional hose retaining beads. The pipe can be trimmed at the hose retaining beads to adjust for the various chassis lengths and body widths. The pipes must be trimmed only at locations where a hose retaining bead is present. A hose retaining bead must be present at each pipe to hose interface in a modified fuel fill and vent system. Pipe ends must be free of burrs which may be detrimental to satisfactory assembly and/or function.

3. A minimum of 8.0 inches of fill hose must be maintained between the filler neck and the fuel tank as measured in an outboard direction from the tank surface (at the fill hose nipple) to the outlet end of the filler neck.

4. Both the fill and the vent hoses must be routed (and supported, if needed) such that there are no sags or kinks. Excess hose length may be removed as required provided hose does not kink. As viewed from the filler neck, pipes and hoses must have a downward slope toward the tank. There should be a minimum of 4º of downward slope in the fill and vent pipes at any location.

5. The fuel fill and vent system should be restrained in the upfit vehicle. This is necessary to avoid chaffing, fretting, rubbing, etc.

which may cause wear to the pipes or hoses.

6. Fuel fill hose clamps are to be tightened to 22 lb.-in. torque.

7. Fuel vent hose clamps are to be tightened to 16 lb.-in. torque.

8. Route the rear axle vent hose using the clips on the frame and the bracket on the fuel filler neck assembly.

The parts required to replace the existing fuel fill system (ZW9 for the C/K Pickup) are:

– Pipe Assembly – Fuel Tank Filler

– Pipe Tank Filler Cap

Part Number: 15008136




S

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A

PPLICATIONS

Fuel Tank Filler Neck (Gas)

66



S

PECIAL

A

PPLICATIONS

Fuel Filler Pipe Assembly to Frame – Chassis Cab (ZW9) Trucks

67



S

PECIAL

A

PPLICATIONS

Fuel Filler Pipe Assembly to Frame – Pickups Without (ZW9)

68



S

PECIAL

A

PPLICATIONS

Fuel Filler Pipe Assembly to Frame – Rear Axle Vent Hose (ZW9)

69



S

PECIAL

A

PPLICATIONS

Fuel Filler Pipe Assembly to Frame – Rear Axle Vent Hose (ZW9)

70



S

PECIAL

A

PPLICATIONS

Pickup Box Removal Tail Lamp Wiring Modifications

71

REAR JUNCTION BLOCK

The tail lamp wiring on the All New C/K is routed to a junction block located at the rear of the vehicle. This junction block interfaces with the rear chassis harness and breaks out the license lamp, left turn lamp and right turn lamp connections (see page 73 for connector face view). A schematic diagram of the Rear Junction Block and tail lamp circuits is shown on page 74. On trucks without the Pickup Box

Delete (ZW9) option, this junction block is attached to the underside of the box and therefore must be relocated when removing the box.

On trucks with ZW9, this junction block is attached to the left frame rail (see pages 75 & 76).

The parts required to relocate the Rear Junction Block to left frame are as follows:

– Junction Block

– Junction Block Bracket

– Bolt/Screw (two required)




REAR TAIL LAMPS AND LICENSE PLATE LAMP

Trucks originally ordered with the ZW9 option will come equipped with separated function (stop, turn, park, backup) tail lamps which are mounted vertically and attached to the frame rails. These lamps were designed such that they will also comply with the requirements of

FMVSS 108 if re-mounted horizontally (and to the FMVSS guidelines) by the upfitter. The license plate lamp assembly will be attached to the left frame rail as shown on page 77. Pages 77 to 81 provide the assembly sequence for the tail lamps and license plate lamp assemblies for trucks built with the ZW9 option.

The parts required to install the rear tail lamps and license plate lamp assembly are as follows:

– Tail Lamp Assembly – LH

– Tail lamp Assembly – RH

– Rear License Plate Lamp Assembly

– Stud/plate Assembly (two required)

– Nut (four required)

Part Number:15029717






(Continued on next page)


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(Continued from previous page)

COMBINATION LAMPS ON ALL NEW C/K CHASSIS

72

The All New C/K tail lamp wiring was designed for separated function Stop and Turn lamps, therefore, the tail lamp feeds from the rear junction block cannot be used directly for combination stop/turn lamps. Feeds for combined stop/turn lamps are, however, available off of the trailer tow harness. Trailer wiring is incorporated on all of the All New C/K trucks in one of two forms, Light Duty trailer wiring or

Heavy Duty Trailer Wiring. On trucks with Light Duty trailer wiring, the trailer harness is tied back to rear crossmember (see Basic Trailer

Wiring Package on page 82). On trucks with Heavy Duty trailer wiring the trailer harness is run to the universal trailer connector at the rear of the vehicle (see Heavy Duty Trailer Wiring Package on page 83).

The Left Stop/Turn Lamp feed can be accessed from the yellow wire (circuit 1618). The Right Stop/Turn Lamp feed can be accessed from the dark green wire (circuit 1619). A schematic diagram of the above mentioned trailer feed circuits is provided on page 84. If using these feeds, the upfitter must consider whether the truck will be used for trailer towing. If so, the upfitter must ensure that the loads of the truck stop/turn lamps combined with the trailer stop/turn lamps do not exceed the capacity of the circuits. Load guidelines for this, as well as splicing guidelines, can be found in the Upfitter Integration Electrical Guideline Manual.

REAR CHASSIS WIRING HARNESS AND REAR LAMP CONNECTOR FACES

A connector face diagram of the Rear Chassis Harness Connector is shown on page 85. As was mentioned above, under the Rear

Junction Block heading, the Rear Chassis Harness interfaces with the Rear Junction Block where the rear lamp circuits are broke out. If the upfitter prefers to interface directly with this connector, thus eliminating the Rear Junction Block, an in-line mating connector is available and can be obtained by ordering part number 15326788. Connector faces for the Tail Lamp Connectors and Rear License Plate

Lamp Connector are also provided and are shown on pages 86 through 88. Please note that these connectors can either be purchased from a local GM dealer or through Packard by calling 1-800-PACKARD (722-5273).



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PPLICATIONS

Rear Junction Block as Viewed from Rear of Vehicle with ZW9

73



S

PECIAL

A

PPLICATIONS

Rear Junction Block Electrical Diagram

74



S

PECIAL

A

PPLICATIONS

Rear Junction Block Bracket to Frame – Chassis Cab (ZW9) Trucks

75



S

PECIAL

A

PPLICATIONS

Rear Junction Block Installation – Chassis Cab (ZW9) Trucks

76



S

PECIAL

A

PPLICATIONS

Left Hand Tail Lamp to Frame – Chassis Cab (ZW9) Trucks

77



S

PECIAL

A

PPLICATIONS

Left Hand Tail Lamp to Junction Block – Chassis Cab (ZW9) Trucks

78



S

PECIAL

A

PPLICATIONS

License Plate Lamp to Rear Junction Block

79



S

PECIAL

A

PPLICATIONS

Right Hand Tail Lamp to Frame – Chassis Cab (ZW9) Trucks

80



S

PECIAL

A

PPLICATIONS

Right Tail Lamp Harness to Junction Block – Chassis Cab (ZW9) Trucks

81



S

PECIAL

A

PPLICATIONS

Basic Trailer Wiring Package

82



S

PECIAL

A

PPLICATIONS

Heavy Duty Trailer Wiring Package (If Equipped)

83



S

PECIAL

A

PPLICATIONS

Trailer Wiring Stop/Turn Circuit Electrical Diagram

84



S

PECIAL

A

PPLICATIONS

Rear Junction Block – Rear Chassis Harness Connector

85



S

PECIAL

A

PPLICATIONS

Rear Junction Block – Left Hand Tail Lamp Connector

86



S

PECIAL

A

PPLICATIONS

Rear Junction Block – Right Hand Tail Lamp Connector

87



S

PECIAL

A

PPLICATIONS

Rear Junction Block – License Plate Lamp Connector

88



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PECIAL

A

PPLICATIONS

Rear Bumper Removal Wiring Modifications

89

Trucks ordered with the Rear Bumper Delete (VF7) option will come equipped with the Rear License Plate Lamp Assembly which is fastened to the left frame rail as shown on page 90. The License Plate Connector is mated with the Rear Junction Block as shown on page 91.

The parts required to attach the Rear License Plate Lamp Assembly to the left frame rail are as follows:

– Rear License Plate Lamp Assembly

– Stud/plate Assembly (one required)

– Nut (two required)






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PPLICATIONS 90

License Plate Lamp to Rear Junction Block – Pickup with Rear Bumper Delete (VF7)



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A

PPLICATIONS 91

License Plate Lamp to Rear Junction Block – Pickup with Rear Bumper Delete (VF7)



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PPLICATIONS

IMPORTANT:

There was not a GM approved Pickup Box Removal Program for the

S 10803 Chevy or GMC Pickup in 1999 or 2000.

92



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PPLICATIONS

TRAILERING INFORMATION

How to Use GCWRs to Determine Powertrain and Rear Axle Ratio for Trailering

93

Use Gross Combination Weight Ratings (GCWRs) to determine the engine, transmission, and rear axle ratio you will require to tow a trailer with your vehicle. The chart below shows you the maximum allowable GCWR based on all the available engines and rear axle ratios with automatic or manual transmissions.

The GCWR Includes the total loaded weight of both the vehicle and trailer. Any available engine may be used for trailering if the

GCWR shown is not exceeded. The trailer weight can be increased by 25% if the vehicle speed will not exceed 25 mph.

GCWR Rating for Rear Axle Ratio and Engine Combination with Automatic Transmission

GCWR (lbs.) 6500 8500 9000 9500 10,000 10,500 11,000 12,000 13,000 13,500 14,000 14,500 15,000 16,000 17,000 19,000 20,000 22,000

ENGINE

Vortec 2200 L4 1 4.10

REAR AXLE RATIO

Vortec 4300 V6

(except Silverado/Sierra)

Vortec 4300 V6

(Silverado/Sierra)

3.08

3.08

3.42

3.42

3.73

3.73

2 4.10

3.42

3.73

4.10

Vortec 4800 V8

Vortec 5000 V8

Vortec 5300 V8

Vortec 5700 V8

Vortec 6000 V8

Vortec 8100 V8

(except Chevy

Express/Savana)

Vortec 8100 V8

(Chevy Express/Savana)

3.42

3.42

3.42

3.73

3.73

4.10

3.42

4.10

3.73

4.56

3.73

3

4.10

3.73

4.10

4.10

4.63

5.13

4.56

3

3.73

4 4.10

4

1 S-10 Pickup with the Xtreme Package is not engineered or equipped for towing. 2 GCWR reduced by 500 lbs. for all S-10/Sonoma Pickup models. Reduced by

1,000 lbs. for S-10/Sonoma Pickup 4x4 models with ZR2 Wide-Stance Sport/Highrider Performance Package. 3 Chevy Express/Savana Commercial Cutaway and

RV Cutaway Vans only. 4 Silverado/Sierra 2500HD and 3500 models only.

(GCWR Rating — continued on next page)


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GCWR Rating for Rear Axle Ratio and Engine Combination with Automatic Transmission — (continued from previous page)

94

GCWR (lbs.) 6500 8500 9000 9500 10,000 10,500 11,000 12,000 13,000 13,500 14,000 14,500 15,000 16,000 17,000 19,000 20,000 22,000

ENGINE REAR AXLE RATIO

6.5L Turbo-

Diesel V8

3.73

4.10

4.56

3

4.63

5.13

Duramax

Diesel 6600 V8

3.73

1 S-10 Pickup with the Xtreme Package is not engineered or equipped for towing. 2 GCWR reduced by 500 lbs. for all S-10/Sonoma Pickup models. Reduced by

1,000 lbs. for S-10/Sonoma Pickup 4x4 models with ZR2 Wide-Stance Sport/Highrider Performance Package. 3 Chevy Express/Savana Commercial Cutaway and

RV Cutaway Vans only. 4 Silverado/Sierra 2500HD and 3500 models only.

GCWR Rating for Rear Axle Ratio and Engine Combination with Manual Transmission

GCWR (lbs.)

ENGINE

Vortec 2200 L4 1

Vortec 4300 V6 (except Silverado/Sierra)

Vortec 4300 V6 (Silverado/Sierra)

Vortec 4800 V8

Vortec 6000 V8

Vortec 8100 V8

6.5L Turbo-Diesel V8

5,000 5,500 7,500 8,000 8,500 9,000 10,000 11,000 14,000 16,000 17,000 22,000

REAR AXLE RATIO

3.73

4.10

3.08

3.42

3.08

3.73

3.42

3.73

3.42

3.73

4.10

3.73

4.10

4.10

4.63

5.13

Duramax Diesel 6600 V8

1 S-10 Pickup with the Xtreme Package is not engineered or equipped for towing.

3.73


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PPLICATIONS

M/L Van Trailering (Astro/Safari)

95

Weight-carrying hitch limit: 2,000-lb. trailer with 200-lb. tongue weight. Weight-distributing hitch and sway control required over 2,000-lb.

trailer weight. The vehicle owner is responsible for obtaining the hitch ball, a hitch of the proper size, type and capacity, and other appropriate equipment required to safely tow both the trailer and the load that will be towed.

ENGINE

TRANSMISSION

MODEL

Passenger Van

Cargo Van

RWD

AWD

RWD

AWD

MAX. TRAILER WEIGHT

5000

5500

4700

5200

5400

5900

5100

5600

VORTEC 4300 V6

AUTOMATIC

1 (lbs.) REQUIRED AXLE RATIO

3.42

3.73

3.42

3.73

3.42

3.73

3.42

3.73

1 Maximum trailer weight ratings are calculated assuming a standard equipped base vehicle plus driver. The weight of optional equipment, passengers, cargo and required trailering equipment also will reduce the maximum trailer weight your truck can tow.

NOTES: Trailer tongue weight should be 10 to 15 percent of total loaded trailer weight (up to 750 lbs.). • Addition of trailer tongue weight cannot cause vehicle weights to exceed the Rear Gross Axle Weight Rating (RGAWR) or Gross Vehicle Weight Rating (GVWR).

These ratings can be found on the certification label located on the driver door or door frame. • Base cooling system for each powertrain includes all content required to attain maximum trailer rating. • Z82 Heavy-Duty Trailering Equipment Package includes weight distributing hitch platform and eight-wire trailer wiring harness.


S

PECIAL

A

PPLICATIONS

G Van Trailering (Express/Savana Passenger Van)

96



ENGINE

TRANSMISSION

MODEL

Passenger Regular

Van Wheelbase

Extended

Wheelbase

BOX MAX. TRAILER REQUIRED MAX. TRAILER REQUIRED MAX. TRAILER REQUIRED MAX. TRAILER REQUIRED MAX. TRAILER REQUIRED

LENGTH (ft.) WEIGHT 1 (lbs.) AXLE RATIO WEIGHT 1 (lbs.) AXLE RATIO WEIGHT 1 (lbs.) AXLE RATIO WEIGHT 1 (lbs.) AXLE RATIO WEIGHT 1 (lbs.) AXLE RATIO

G1500 4200

4700

3.42

3.73

5100 3.42

5600

6600

3.42

3.73

G2500

VORTEC 4300 V6

AUTOMATIC

VORTEC 5000 V8

AUTOMATIC

VORTEC 5700 V8

AUTOMATIC

VORTEC 8100 V8 6.5L TURBO-DIESEL V8

AUTOMATIC AUTOMATIC

G3500

6000

7500

5900

7400

3.73

4.10

3.73

4.10

7100

8600

10,000

3.42

3.73

4.10

8100

8100

8000

8000

3.73

4.10

3.73

4.10

G2500

G3500

5800

7300

5600

7100

3.73

4.10

3.73

4.10

6800

8300

10,000

3.42

3.73

4.10

7800

7800

3.73

4.10

1 Maximum trailer weight ratings are calculated assuming a standard equipped base vehicle plus driver. The weight of optional equipment, passengers, cargo and required trailering equipment also will reduce the maximum trailer weight your truck can tow. 2 C6P is an optional Heavy-Duty Chassis Equipment Package with an

8,600-lb. Gross Vehicle Weight Rating.

NOTES: Trailer tongue weight should be 10 to 15 percent of total loaded trailer weight (up to 1,000 lbs.). • Addition of trailer tongue weight cannot cause vehicle weights to exceed the Rear Gross Axle Weight Rating (RGAWR) or Gross Vehicle Weight Rating

(GVWR). These ratings can be found on the certification label located on the driver door or door frame. • Base cooling system for each powertrain includes all content required to attain maximum trailer rating. • Z82 Heavy-Duty Trailering Equipment

Package includes weight distributing hitch platform and eight-wire trailer wiring harness. • Conversion and Cutaway models are incomplete vehicle and trailer ratings are not assigned. Refer to GCWR chart for combination weight limit.

(G Van Trailering — continued on next page)


S

PECIAL

A

PPLICATIONS

G Van Trailering (Express/Savana Cargo Van)

97



ENGINE

TRANSMISSION

MODEL

Cargo

Van

Regular

Wheelbase

Extended

Wheelbase

VORTEC 4300 V6

AUTOMATIC

VORTEC 5000 V8

AUTOMATIC

VORTEC 5700 V8

AUTOMATIC

VORTEC 8100 V8 6.5L TURBO-DIESEL V8

AUTOMATIC AUTOMATIC

BOX MAX. TRAILER REQUIRED MAX. TRAILER REQUIRED MAX. TRAILER REQUIRED MAX. TRAILER REQUIRED MAX. TRAILER REQUIRED

LENGTH (ft.) WEIGHT 1 (lbs.) AXLE RATIO WEIGHT 1 (lbs.) AXLE RATIO WEIGHT 1 (lbs.) AXLE RATIO WEIGHT 1 (lbs.) AXLE RATIO WEIGHT 1 (lbs.) AXLE RATIO

G1500 4600

5100

3.42

3.73

5600 3.42

6100 3.42

G2500

G2500 w/C6P 2

G3500

4500

5200

3.42

4.10

5400 3.42

5900

6600

8100

6400

7900

3.42

3.73

4.10

3.73

4.10

7600

9100

10,000

3.42

3.73

4.10

8700

8700

8600

8600

3.73

4.10

3.73

4.10

G2500

G2500 w/C6P 2

G3500

4300

5000

3.42

4.10

5200 3.42

5700

6400

7900

6300

7800

3.42

3.73

4.10

3.73

4.10

7500

9000

10,000

3.42

3.73

4.10

8500

8500

8400

8400

3.73

4.10

3.73

4.10

1 Maximum trailer weight ratings are calculated assuming a standard equipped base vehicle plus driver. The weight of optional equipment, passengers, cargo and required trailering equipment also will reduce the maximum trailer weight your truck can tow. 2 C6P is an optional Heavy-Duty Chassis Equipment Package with an

8,600-lb. Gross Vehicle Weight Rating.


(GVWR). These ratings can be found on the certification label located on the driver door or door frame. • Base cooling system for each powertrain includes all content required to attain maximum trailer rating. • Z82 Heavy-Duty Trailering Equipment

Package includes weight distributing hitch platform and eight-wire trailer wiring harness. • Conversion and Cutaway models are incomplete vehicle and trailer ratings are not assigned. Refer to GCWR chart for combination weight limit.


S

PECIAL

A

PPLICATIONS

S-Series Pickup Trailering (S-10/Sonoma)

98



NOTE: The S-10 Pickup with the Xtreme Package is not engineered or equipped for towing.

ENGINE

TRANSMISSION

MODEL

2WD

4x4

Extended Cab 6

Extended Cab 6

VORTEC 2200 L4

AUTOMATIC

3000 4.10

VORTEC 2200 L4

MANUAL

2100 4.10

VORTEC 4300 V6

AUTOMATIC

Regular Cab

BOX MAX. TRAILER REQUIRED MAX. TRAILER REQUIRED MAX. TRAILER REQUIRED MAX. TRAILER REQUIRED

LENGTH (ft.) WEIGHT 1 (lbs.) AXLE RATIO WEIGHT 1 (lbs.) AXLE RATIO WEIGHT 1 (lbs.) AXLE RATIO WEIGHT 1 (lbs.) AXLE RATIO

6

7 1/2

3200

3100

4.10

4.10

1800

1700

2200

3.73

3.73

4.10

6000

5900

3.42

3.42

4000

3900

3.08

3.08

5800

5500

5500

3.42

3.42

3.73

VORTEC 4300 V6

MANUAL

3800

4000

3.08

3.42

4x4 ZR2

Crew Cab 4 1/2

Extended Cab 6

5200

5200

4900

3.42

3.73

3.73

4400 3.73


NOTES: Trailer tongue weight should be 10 to 15 percent of total loaded trailer weight (up to 750 lbs.). • Addition of trailer tongue weight cannot cause vehicle weights to exceed the Rear Gross Axle Weight Rating (RGAWR) or Gross Vehicle Weight Rating

(GVWR). These ratings can be found on the certification label located on the driver door or door frame. • Base cooling system includes all content required to attain maximum trailer rating. No optional cooling equipment available.


S

PECIAL

A

PPLICATIONS

S-Series Utilities Trailering (Blazer/Jimmy)

99



NOTE: Your vehicle may require additional special equipment to tow the maximum trailer weights listed here.

ENGINE

TRANSMISSION

MODEL

2WD

4x4

2-Door

2-Door Xtreme

4-Door

2-Door

2-Door ZR2

4-Door

MAX. TRAILER

WEIGHT 1 (lbs.)

5700

5000

5500

5400

5400

4800

5200

5200

VORTEC 4300 V6

AUTOMATIC

AXLE

RATIO

3.42

3.42

3.42

3.42

3.73

3.73

3.42

3.73

MAX.

GCWR (lbs.)

9500

9500

9500

9500

9500

9000

9500

9500

MAX. TRAILER

WEIGHT 1

4200

4000

3900

4300

(lbs.)

VORTEC 4300 V6

MANUAL

AXLE

RATIO

3.42

3.42

3.42

3.73

MAX.

GCWR (lbs.)

8000

8000

8000

8500


NOTES: Trailer tongue weight should be 10 to 15 percent of total loaded trailer weight (up to 750 lbs.). • Addition of trailer tongue weight cannot cause vehicle weights to exceed the Rear Gross Axle Weight Rating (RGAWR) or Gross Vehicle Weight Rating

(GVWR). These ratings can be found on the certification label located on the driver door or door frame. • Base cooling system includes all content required to attain maximum trailer rating. No optional cooling equipment available. • Z82 Heavy-Duty

Trailering Equipment Package includes weight-distributing hitch platform.


S

PECIAL

A

PPLICATIONS

C/K New Pickup Trailering (Silverado/Sierra 1500/2500 Ball Hitch)

100



ENGINE

TRANSMISSION

MODEL

1500

2WD 2

1500

4x4 2

Regular

Cab

Extended

Cab

Regular

Cab

BOX MAX. TRAILER REQUIRED MAX. TRAILER REQUIRED MAX. TRAILER REQUIRED MAX. TRAILER REQUIRED MAX. TRAILER REQUIRED MAX. TRAILER REQUIRED

LENGTH (ft.) WEIGHT 1 (lbs.) AXLE RATIO WEIGHT 1 (lbs.) AXLE RATIO WEIGHT 1 (lbs.) AXLE RATIO WEIGHT 1 (lbs.) AXLE RATIO WEIGHT 1 (lbs.) AXLE RATIO WEIGHT 1 (lbs.) AXLE RATIO

6 1/2 4700

5200

3.08

3.42

3700

4200

3.08

3.42

6600

7600

3.42

3.73

4600

5600

3.42

3.73

7600

8600

3.42

3.73

8

VORTEC 4300 V6 VORTEC 4300 V6 VORTEC 4800 V8 VORTEC 4800 V8 VORTEC 5300 V8 VORTEC 6000 V8

AUTOMATIC MANUAL AUTOMATIC MANUAL AUTOMATIC AUTO & MANUAL

6 1/2

8

4600

5100

4900

5900

3.08

3.42

3.42

3.73

3600

4100

3900

3.08

3.42

3.42

6500

7500

6300

7300

6100

7100

3.42

3.73

3.42

3.73

3.42

3.73

4500

5500

4300

5300

4100

5100

3.42

3.73

3.42

3.73

3.42

3.73

7500

8500

7300

8300

7100

8100

3.42

3.73

3.42

3.73

3.42

3.73

6 1/2

8

4900

5400

4800

5300

3.42

3.73

3.42

3.73

3900

4400

3800

4300

3.42

3.73

3.42

3.73

7300

8300

7200

8200

3.73

4.10

3.73

4.10

5300

6300

5200

6200

3.73

4.10

3.73

4.10

8300

9300

8200

9200

3.73

4.10

3.73

4.10

1 Maximum trailer weight ratings are calculated assuming a standard equipped base vehicle plus driver. The weight of optional equipment, passengers, cargo and required trailering equipment also will reduce the maximum trailer weight your truck can tow. 2 Silverado/Sierra 1500 models are limited to 5,000-lb. trailer rating unless equipped with Z85 Increased Capacity or ZX3 Manual Select Damping or Z71 Off-Road Suspension Package.

NOTES: Trailer tongue weight should be 10 to 15 percent of total loaded trailer weight (up to 1,000 lbs. on 1500 models and up to 1,500 lbs. on 2500 models). • Addition of trailer tongue weight cannot cause vehicle weights to exceed the Rear Gross Axle Weight

Rating (RGAWR) or Gross Vehicle Weight Rating (GVWR). These ratings can be found on the certification label located on the driver door or door frame. • Z82 Heavy-Duty Trailering Equipment Package includes trailer hitch platform, trailer electrical connector and trailer brake control harness.

(C/K New Pickup Trailering (Silverado/Sierra 1500/2500 Ball Hitch) — continued on next page)


S

PECIAL

A

PPLICATIONS

C/K New Pickup Trailering (Silverado/Sierra 1500/2500 Ball Hitch) — (continued from previous page)

101



ENGINE

TRANSMISSION

MODEL

1500

4x4 2

2500

2WD

2500

4x4

Extended

Cab

Regular

Cab

Extended

Cab

VORTEC 4300 V6 VORTEC 4300 V6 VORTEC 4800 V8 VORTEC 4800 V8 VORTEC 5300 V8 VORTEC 6000 V8

AUTOMATIC MANUAL AUTOMATIC MANUAL AUTOMATIC AUTO & MANUAL

BOX MAX. TRAILER REQUIRED MAX. TRAILER REQUIRED MAX. TRAILER REQUIRED MAX. TRAILER REQUIRED MAX. TRAILER REQUIRED MAX. TRAILER REQUIRED

LENGTH (ft.) WEIGHT 1 (lbs.) AXLE RATIO WEIGHT 1 (lbs.) AXLE RATIO WEIGHT 1 (lbs.) AXLE RATIO WEIGHT 1 (lbs.) AXLE RATIO WEIGHT 1 (lbs.) AXLE RATIO WEIGHT 1 (lbs.) AXLE RATIO

6 1/2 7000

8000

3.73

4.10

5000

6000

3.73

4.10

8000

9000

3.73

4.10

8 6800

7800

3.73

4.10

4800

5800

3.73

4.10

7800

8800

3.73

4.10

8

6 1/2

8800 3.73

10,800 4.10

8300 3.73

10,300 4.10

1 Maximum trailer weight ratings are calculated assuming a standard equipped base vehicle plus driver. The weight of optional equipment, passengers, cargo and required trailering equipment also will reduce the maximum trailer weight your truck can tow. 2 Silverado/Sierra 1500 models are limited to 5,000-lb. trailer rating unless equipped with Z85 Increased Capacity or ZX3 Manual Select Damping or Z71 Off-Road Suspension Package.

NOTES: Trailer tongue weight should be 10 to 15 percent of total loaded trailer weight (up to 1,000 lbs. on 1500 models and up to 1,500 lbs. on 2500 models). • Addition of trailer tongue weight cannot cause vehicle weights to exceed the Rear Gross Axle Weight

Rating (RGAWR) or Gross Vehicle Weight Rating (GVWR). These ratings can be found on the certification label located on the driver door or door frame. • Z82 Heavy-Duty Trailering Equipment Package includes trailer hitch platform, trailer electrical connector and trailer brake control harness.


S

PECIAL

A

PPLICATIONS

C/K New Pickup Trailering (Silverado/Sierra 2500HD/3500 Ball Hitch)

102

Weight-carrying hitch limit: 7,500-lb. trailer with 1,000-lb. tongue weight. Weight-distributing hitch and sway control required over 7,500-lb.


ENGINE

TRANSMISSION

MODEL

2500HD

2WD/4x4

3500

2WD/4x4

Extended Cab 6 1/2

Crew Cab

8

6 1/2

8

Regular Cab 8

Extended Cab 8

Crew Cab 8

VORTEC 6000 V8

AUTOMATIC AND MANUAL

BOX MAX. TRAILER

LENGTH (ft.) WEIGHT 1 (lbs.)

Regular Cab 8 10,500/10,300

10,400/10,200

10,200/9900

10,200/9900

10,000/9700

10,100/9800

9800/9400

9500/9200

REQUIRED

AXLE RATIO

4.10

4.10

4.10

4.10

4.10

4.10

4.10

4.10

VORTEC 8100 V8


MAX. TRAILER

WEIGHT 1 (lbs.)

REQUIRED

AXLE RATIO

12,000

12,000

12,000

12,000

12,000

12,000

12,000

12,000

12,000

12,000

12,000

12,000

12,000

3.73

4.10

3.73

4.10

3.73

2

4.10

3.73

2

4.10

3.73

2

4.10

4.10

4.10

4.10

2

2

DURAMAX DIESEL 6600 V8


MAX. TRAILER

WEIGHT 1 (lbs.)

12,000

12,000

12,000

12,000

12,000

12,000

12,000

12,000

REQUIRED

AXLE RATIO

3.73

3.73

3.73

3.73

3.73

3.73

3.73

3.73

1 Maximum trailer weight ratings are calculated assuming a standard equipped base vehicle plus driver. The weight of optional equipment, passengers, cargo and required trailering equipment also will reduce the maximum trailer weight your truck can tow. 2 Requires automatic transmission.


(GVWR). These ratings can be found on the certification label located on the driver door or door frame. • Z82 Heavy-Duty

Trailering Equipment Package includes trailer hitch platform, trailer electrical connector and trailer brake control harness.


S

PECIAL

A

PPLICATIONS

C/K New Pickup Trailering (Silverado/Sierra 1500/2500 Fifth-Wheel)

103

The vehicle owner is responsible for obtaining the appropriate equipment required to safely fifth-wheel tow both the trailer and the load that will be towed.

ENGINE

TRANSMISSION

MODEL

1500 2WD 2

VORTEC 4800 V8

AUTOMATIC



Regular Cab 6 1/2 6600

7600

REQUIRED

AXLE RATIO

3.42

3.73

8

Extended Cab 6 1/2

6500

7500

6300

7300

3.42

3.73

3.42

3.73

8

1500 4x4 2 Regular Cab 6 1/2

8

6100

7100

7300

8300

7200

8200

3.42

3.73

3.73

4.10

3.73

4.10

7600

8600

VORTEC 5300 V8

AUTOMATIC

MAX. TRAILER

WEIGHT 1 (lbs.)

REQUIRED

AXLE RATIO

3.42

3.73

7500

8500

7300

8300

7100

8100

8300

9300

8200

9200

3.42

3.73

3.42

3.73

3.42

3.73

3.73

4.10

3.73

4.10

VORTEC 6000 V8


MAX. TRAILER

WEIGHT 1 (lbs.)

REQUIRED

AXLE RATIO

1 Maximum trailer weight ratings are calculated assuming a standard equipped base vehicle plus driver. The weight of optional equipment, passengers, cargo and required trailering equipment also will reduce the maximum trailer weight your truck can tow. 2 Silverado/Sierra 1500 models require Z85 Increased Capacity or ZX3

Manual Select Damping or Z71 Off-Road Suspension Package.

NOTES: Trailer kingpin weight should be 15 to 25 percent of total loaded trailer weight (up to 1,500 lbs. on 1500 models and up to 2,500 lbs. on 2500 models). • Addition of trailer kingpin weight cannot cause vehicle weights to exceed the Rear Gross Axle Weight

Rating (RGAWR) or Gross Vehicle Weight Rating (GVWR). These ratings can be found on the certification label located on the driver door or door frame. • Fifth-wheel hitch is available as a dealer-installed accessory.


(C/K New Pickup Trailering (Silverado/Sierra 1500/2500 Fifth-Wheel) — continued on next page)

S

PECIAL

A

PPLICATIONS

C/K New Pickup Trailering (Silverado/Sierra 1500/2500 Fifth-Wheel) — (continued from previous page)

104

The vehicle owner is responsible for obtaining the appropriate equipment required to safely fifth-wheel tow both the trailer and the load that will be towed.

ENGINE

TRANSMISSION

MODEL

1500 4x4 2

VORTEC 4800 V8

AUTOMATIC



Extended Cab 6 1/2 7000

8000

REQUIRED

AXLE RATIO

3.73

4.10

8 6800

7800

3.73

4.10

2500 2WD Regular Cab 8

MAX. TRAILER

WEIGHT 1 (lbs.)

8000

9000

7800

8800

VORTEC 5300 V8

AUTOMATIC

REQUIRED

AXLE RATIO

3.73

4.10

3.73

4.10

VORTEC 6000 V8


MAX. TRAILER

WEIGHT 1 (lbs.)

REQUIRED

AXLE RATIO

2500 4x4 Extended Cab 6 1/2

8800

10,800

8300

10,300

3.73

4.10

3.73

4.10

1 Maximum trailer weight ratings are calculated assuming a standard equipped base vehicle plus driver. The weight of optional equipment, passengers, cargo and required trailering equipment also will reduce the maximum trailer weight your truck can tow. 2 Silverado/Sierra 1500 models require Z85 Increased Capacity or ZX3

Manual Select Damping or Z71 Off-Road Suspension Package.

NOTES: Trailer kingpin weight should be 15 to 25 percent of total loaded trailer weight (up to 1,500 lbs. on 1500 models and up to 2,500 lbs. on 2500 models). • Addition of trailer kingpin weight cannot cause vehicle weights to exceed the Rear Gross Axle Weight

Rating (RGAWR) or Gross Vehicle Weight Rating (GVWR). These ratings can be found on the certification label located on the driver door or door frame. • Fifth-wheel hitch is available as a dealer-installed accessory.


S

PECIAL

A

PPLICATIONS

C/K New Pickup Trailering (Silverado/Sierra 2500HD/3500 Fifth-Wheel)

105

The vehicle owner is responsible for obtaining appropriate equipment required to safely fifth-wheel tow both the trailer and the load that will be towed.

ENGINE

TRANSMISSION

MODEL

2500HD

2WD/4x4

3500

2WD/4x4

Crew Cab

Regular Cab 8

Extended Cab 8

Crew Cab 8



Regular Cab 8

Extended Cab 6 1/2

8

6 1/2

8

VORTEC 6000 V8


10,500/10,300

10,400/10,200

10,200/9900

10,200/9900

10,000/9700

10,100/9800

9800/9400

9500/9200

REQUIRED

AXLE RATIO

4.10

4.10

4.10

4.10

4.10

4.10

4.10

4.10

VORTEC 8100 V8


MAX. TRAILER

WEIGHT 1 (lbs.)

13,900/13,700

15,900/15,700

REQUIRED

AXLE RATIO

3.73

4.10

2

13,800/13,500

15,800/15,500

13,600/13,300

15,600/15,300

13,500/13,100

15,500/15,100

13,400/13,100

15,400/15,100

3.73

4.10

3.73

4.10

3.73

2

4.10

3.73

2

4.10

2

2

15,700/15,500

15,400/15,100

15,200/14,900

4.10

4.10

4.10

DURAMAX DIESEL 6600 V8


MAX. TRAILER

WEIGHT 1 (lbs.)

15,800/15,500

15,700/15,300

15,400/15,100

15,400/15,100

15,200/14,900

15,600/15,300

15,200/14,900

15,000/14,700

REQUIRED

AXLE RATIO

3.73

3.73

3.73

3.73

3.73

3.73

3.73

3.73

1 Maximum trailer weight ratings are calculated assuming a standard equipped base vehicle plus driver. The weight of optional equipment, passengers, cargo and required trailering equipment also will reduce the maximum trailer weight your truck can tow. 2 Requires automatic transmission.

NOTES: Trailer kingpin weight should be 15 to 25 percent of total loaded trailer weight (up to 2,500 lbs. on 2500HD models and up to

3,500 lbs. on 3500 models). • Addition of trailer kingpin weight cannot cause vehicle weights to exceed the Rear Gross Axle

Weight Rating (RGAWR) or Gross Vehicle Weight Rating (GVWR). These ratings can be found on the certification label located on the driver door or door frame. • Fifth-wheel hitch is available as a dealer-installed accessory.


S

PECIAL

A

PPLICATIONS

C/K New Utilities Trailering (Tahoe/Yukon)

106



ENGINE

TRANSMISSION

MODEL

1500 2WD

1500 4x4

VORTEC 4800 4.8L V8

AUTOMATIC

MAX. TRAILER

WEIGHT 1 (lbs.)

5900

6900

REQUIRED

AXLE RATIO

3.42

3.73

6700

7700

3.73

4.10

MAX. TRAILER

WEIGHT 1 (lbs.)

6900

7900

7700

8700

VORTEC 5300 5.3L V8

AUTOMATIC

REQUIRED

AXLE RATIO

3.42

3.73

3.73

4.10



S

PECIAL

A

PPLICATIONS

C/K New Utilities Trailering (Suburban/Yukon XL)

107



ENGINE

TRANSMISSION

MODEL

1500 2WD

1500 4x4

VORTEC 5300 5.3L V8

AUTOMATIC

MAX. TRAILER

WEIGHT 1 (lbs.)

REQUIRED

AXLE RATIO

7800

8800

3.73

4.10

7600

8600

3.73

4.10

VORTEC 6000 6.0L V8

WEIGHT 1

AUTOMATIC

MAX. TRAILER

(lbs.)

REQUIRED

AXLE RATIO

VORTEC 8100 8.1L V8

AUTOMATIC

MAX. TRAILER

WEIGHT 1 (lbs.)

REQUIRED

AXLE RATIO

2500 2WD

2500 4x4

8300

10,300

8000

10,000

3.73

4.10

3.73

4.10

10,900

12,000

10,500

12,000

3.73

4.10

3.73

4.10



S

PECIAL

A

PPLICATIONS

C/K New Utilities Trailering (Yukon Denali)

108



ENGINE

TRANSMISSION

MODEL

1500 AWD 8500

VORTEC 6000 6.0L V8

MAX. TRAILER WEIGHT

AUTOMATIC

1 (lbs.) REQUIRED AXLE RATIO

3.73


C/K New Utilities Trailering (Yukon XL Denali)



ENGINE

TRANSMISSION

MODEL

VORTEC 6000 6.0L V8

AUTOMATIC

MAX. TRAILER WEIGHT 1 (lbs.)

1500 AWD 8400

REQUIRED AXLE RATIO

3.73



S

PECIAL

A

PPLICATIONS

TRAILERING ELECTRICAL INFORMATION

Model

S/T Pickup

S/T Utility

M/L Van

C/K Truck (Current)

G Van

Trailer Harness Release

Standard

N/A

6-Wire

6-Wire

8-Wire

N/A

Optional

N/A

8-Wire (UY7, part of Z82)


N/A


Trailer Harness Wire Colors

Wire Color

Blue

Red/Orange

Light Green

Brown

Yellow

Dark Green

Thick White

Thin White

Wire Usage

Electric trailer brakes or auxiliary wiring

Battery charging

Backup lamps

Tail lamps and running lamps

Left, stop and turn signal

Right, stop and turn signal

Ground

Independent stop lamp (CHMSL)

109


S

PECIAL

A

PPLICATIONS 110

Model

Junction Block Location

(Battery Feed)

Vehicle to Trailer Electrical System Setup

Brake Pedal Switch

Splice Location

Interior Ground Location

C/K Underhood electrical center Under dash at brake pedal No interior ground. Use

Truck stud, left rear corner behind switch (white wire).

(Current) washer bottle.

engine block or negative battery terminal.

Forward Trailer Harness

Location

Engine compartment, near brake booster. Orange &

Rear Trailer Harness

Location

Pickups: in front of license plate area of rear bumper blue wires strapped together. (except battery charge, trailer brake and independent stop wires taped back at left frame rail). Utilities: inside left lower quarter panel. Cut straps and route harness over frame rail.

G Van Underhood electrical center Under dash at brake pedal No interior ground. Use stud, left rear corner behind switch (white wire).

washer bottle.

engine block or negative battery terminal.

Engine compartment, near Inside vehicle, right rear brake booster. Red & blue corner, in jack compartment wires strapped together.

(above jack).

M/L

Van

S/T

Truck

Front of dash, left side under Under dash at brake pedal Under left side trim panel.

steering column (covered).

switch (white wire).

Use self-tapping screw & ring terminal to plenum side panel.

Underhood electrical center stud near left front fender

(covered).

Under dash at brake pedal switch (white wire).

No interior ground. Use engine block or negative battery terminal.

Passenger compartment, under dash. Orange & blue wires strapped together.

Inside vehicle, right rear corner, in jack compartment

(behind jack).

Engine compartment, near Inside left frame rail.

underhood electrical center.

Red & blue wires strapped together. N/A for pickups.

General Information

To provide battery charging to the trailer, place ring terminal on red (or orange) wire over one of the junction block studs. When installing an electrical connector to the vehicle’s trailer wiring harness, follow the color codes shown in the chart above.


Product information | Chevrolet 1999 Silverado 1500 Pickup Product specifications

2001/2002 MODEL YEAR GENERAL

MOTORS CORPORATION

INFORMATION REGARDING

CONSUMER

INFORMATION

TRUCK-CAMPER

LOADING

Related manuals

Global Machinery Company

2500HD

CURT

55312

Sony

FWD-50PX2/BT