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INTELLIGENT.
» in-tel-li-gent, adj.
smart; clever; sensible or rational;
showing or resulting from an ability to
think and understand things clearly and
logically.
Prime Time Manufacturing is proud to offer
Sanibel — a luxury fifth wheel built to stand
unequivocally on its own with a level of
intelligence that far exceeds the status quo.
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From its well-designed, spacious interior to
its modern amenities and extra creature
comforts, the Sanibel is your home away from
home. The interior is crafted around comfort,
beauty, and convenience.
Modern cabinetry, residential appointments,
and rich textures create a sophisticated space
of warmth and elegance. Fabrics are specially
treated to provide the softest touch and
breathability for comfort in heat or cold.
In short, every element of Sanibel creates
a personal connection focused on enjoyment
and satisfaction!
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LIVING. ROOM.
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3651 Pantry
KITCHEN.
The Intelligent Kitchen is symbolic of the genius behind Sanibel’s inspiration.
Work spaces and storage areas have been carefully designed and positioned for
instinctive reach and use. Premium components have been selected for long term
durability. An advanced appliance package will indulge your residential desires
while brilliant cabinet doors and drawers will welcome you with handsome looks.
The Intelligent Kitchen, like each and every detail of the Sanibel, has been
examined and questioned to ultimately provide a single result — the highest
level of owner satisfaction.
3651 Beverage Chiller
3751 Bedroom
BEDROOM.
The expansive interior of the Sanibel was astutely designed to adapt its space to your
needs. A quick examination under the king size bed will expose a massive storage area
that is up to 300% larger than other luxury fifth wheels. Shoe storage in the wardrobe, six
large vanity drawers, and multiple overhead cabinets are additional examples of intelligent
space utilization. However, the creation of space was also a priority with Sanibel. That’s
why you will find extra “convenience inches” in the bed slide and large “hidden” drawers
recessed into the front wall. Our designers even added radius corners to the I-Rest
Mattress® to assist in traffic flow.
3751 Bath
CONSTRUCTION.
Roof Construction (R-52)*
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3
4
5
7
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4
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Attic Vent
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8
Sidewall Construction (R-14)
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3
Intelligently designed
and placed attic vents
are installed on your
roof to help eliminate
condensation and
moisture.
2
1. Dual Attic Vents
2. Heavy Duty TPO Roof with 12 Year Warranty
3. Walk-on Roof with 3/8” Decking
4. Radiant Shield Technology (R-38)
5. Two Layers of Fiberglass Insulation (R-14)
6. 5” Snow Load Approved Rafters on 16” Centers
7. 1/8” Plywood
8. Stain Resistant Vinyl Ceiling
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6
1. “Dura Gloss” Gel Coated Fiberglass
2. First Layer of 1/8” Plywood
3. Second Layer of 1/8” Plywood
4. Hi Density EPS Foam
5. Heavy Gauge Aluminum Framing
Floor Construction (R-52)*
1. 12" I Beam Powder Coated Frame
2. Enclosed Underbelly
3. Floor Vapor and Moisture Barrier Wrap
4. Radiant Shield Technology (R-38)
5. 1/8" Plywood
6. 3" Heavy Gauge Aluminum Floor Joists
7. 3" Hi-Density EPS Foam (R-14)
8. 1/8” Plywood
9. 5/8” One-Piece Floor Decking
10. Residential Grade Carpet Pad
11. Deep Pile Residential Grade
Carpeting
12. Enclosed and Heated Galley
Water Lines
13. In-Floor Straight Line Heat Ducting
* R-Values calculated at 80º Ambient Temperature
Intelligent Construction
ETERNABOND® Construction
Sanibel is built with Prime Time’s ETERNABOND® Construction
Technology. Every wall, floor and slide-out roof is made up of
welded aluminum framework that is then laminated together in
order to build a stronger, longer lasting Recreational Vehicle!
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2
1
» 6. Interior Layer of 1/8” Plywood Decor Board
» 7. Strategically Placed Sheet Metal Backing Strips
» 8. Aluminum Framed Window, Door,
and Baggage Cut-Outs
» 9. Radius Corner Blocks
HEATING & COOLING.
Intelligent Thermal Package
• Tested at -13 Degrees
• Heated, Enclosed Water Lines
• Enclosed Underbelly
• Heated Holding Tanks
• 12 Volt Holding Tank Heat Pads
• Radiant Shield Technology Wrapped Holding Tanks (R-38)
• Double Layer of Fiberglass Insulation in Roof (R-14)
• Radiant Shield Technology in Roof (R-38)
• 3" Hi-Density EPS Foam in Main Floor (R-14)
APP
• Radiant Shield Technology Under Main Floor (R-38)
• Insulated Slide Room Floors (R-38)
• Insulated Bath and Bed Deck Floors (R-38)
• Directly Heated Pass Thru Storage
• Directly Heated Universal Docking Center
• Dual Zone “Quiet Cool” Air Conditioners
• Dual Attic Vents
• 40,000 BTU Furnace
Sanibel extends intelligent design to all parts of the fifth wheel including how the holding tanks are
heated. Each tank is equipped with oversized 1 12 Volt heating pads for direct heat application. Every
tank is then wrapped with 2 Radiant Shield Technology (R-38) to help spread the heat over the tank
surface while protecting it from cold exterior temperatures. This intelligent design ensures that ALL of
your holding tanks are adequately protected while also ensuring that ALL of the heat from your furnace
stays INSIDE your Sanibel to maximize your comfort. Unlike forced air applications, customers also
appreciate that you can activate the heat pads during transit for additional protection.
SUSPENSION.
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1
5
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3
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N
SEASO
D
E
D
N
EXTE ROVED
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Intelligent Suspension
1. 16" Aluminum Wheels
2. G-Range Radial Tires
3. "E-Z LUBE" Axle Hubs
4. Heavy Duty 8-Lug Hub Face
5. "E-Z FLEX" Rubberized Suspension
6. 12 Point "Wet" Bolt Assembly
7. Heavy Duty Brass Bushing Assembly
8. Heavy Duty 1/2" Shackle Plates
9. Heavy Duty Gas Shocks (4)
10. Heavy Duty 7,000 lb. Axles
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NEW.
Sanibel’s design team is constantly looking for ways to improve
upon the success of North America’s favorite luxury fifth wheel.
The all-new Sanibel 3850 and 3851 are perfect examples of these
efforts. This innovative floorplan utilizes every available inch of the
interior to maximize comfort, livability, and storage.
SANIBEL - FLOORPLANS
3750/3751
3650/3651
4000/4001
3850/3851
4200/4201
4100/4101
UVW (Unloaded Vehicle Weight)* is the typical weight of the unit as manufactured at the factory.
It includes all weight at the unit’s axle(s) and tongue or pin and LP Gas. The UVW does not include
cargo, fresh potable water, additional optional equipment or dealer installed accessories.
*Estimated Average based on standard build optional equipment.
CCC (Cargo Carrying Capacity)** is the amount of weight available for fresh potable water, cargo,
additional optional equipment and accessories. CCC is equal to GVWR minus UVW. Available CCC
should accommodate fresh potable water (8.3 lbs per gallon). Before filling the fresh water tank, empty
the black and gray tanks to provide for more cargo capacity. ** Estimated average based on standard
build optional equipment.
See back page for additional specification definitions.
SPECIFICATIONS
3650
3651
3750
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3850
3851
4000
4001
4100
4101
4200
4201
LENGTH
41’ 6”
43’ 5”
42’ 3”
43’ 5”
42’ 8”
43’ 5”
HEIGHT
13’ 4”
13’ 4”
13’ 4”
13’ 4”
13’ 4”
13’ 4”
HITCH WEIGHT
2,708 lb.
2,304 lb.
2,498 lb.
TBD lb.
TBD
TBD
UNLOADED VEHICLE
WEIGHT (UVW)
13,662 lb.
13,601 lb.
13,729 lb.
TBD lb.
TBD
TBD
CARGO CARRYING
CAPACITY (CCC)
2,726 lb.
2,383 lb.
2,710 lb.
TBD lb.
TBD
TBD
HIGH-IMPACT FEATURES
EXCLUSIVE ETERNABOND
CONSTRUCTION
6-POINT HYDRAULIC
AUTO LEVELING
INTELLIGENT
SUSPENSION PACKAGE
FRAMELESS WINDOWS
MORRYDE “STEP ABOVE”
ZG ENTRY STEPS
EXTREME THERMAL
PACKAGE
UNIVERSAL DOCKING
CENTER
BACK UP CAMERA PREP
DUAL QUIET COOL AIR
CONDITIONERS
FURRION RESIDENTIAL
COOKTOP AND OVEN
RESIDENTIAL KITCHEN
SPRAYER FAUCET
ROLLER SHADES IN
LIVING ROOM
SOLID SURFACE
COUNTERTOPS
SHAKER STYLE
INTERIOR DOORS
INTEGRATED SOLID
SURFACE BATHROOM SINKS
SANIBEL - STANDARDS AND OPTIONS
EXTERIOR STANDARDS
• “DURA GLOSS” Fiberglass Sidewalls
• 50 AMP (110) Power
• “Quiet Cool” Vented Return Air Ducting System
• Slam Latch Baggage Door with “DURA GLOSS” Finish
• Solar Prep
• Frameless Windows
• Electric Awning with LED Lights
• MORryde “Step Above” ZG Entry Steps
• Magnetic Baggage Door Catches
• 30” Wide Friction Hinge Entry Door
• Folding Entry Door with Grab Handle
• Hitch Cover (N/A Optional Roto Flex Pin Box)
• DOT Approved Deep Tint Safety Windows
• Extended Drip Spouts
• Dual Vented Attic
• The Intelligent Suspension:
– “E-Z FLEX” Rubberized Suspension
– Heavy Duty Shock Absorbers
– 16” Aluminum Wheels
– 8 Lug Wheels
– Upgraded G--Rated Radial Tires
– 12 Point Greasable “Wet” Bolts
– Long Lasting Brass Bushings
– Long Lasting 1/2” Shackle Plates
– 7,000 Pound Axles
– “E-Z LUBE” Greasable Axle Hubs
• Exterior Entertainment Center (select models):
– Swing Arm TV Bracket
– Exterior AM/FM/CD Stereo with Speakers
– Coax TV Connection
– 110 V Electrical Outlet
• Universal Docking Center That Includes:
– Outside Shower Flex Hose
– Black Tank Flush
– EZ Winterization Valve and Connection
– Easy Access Low Point Drains
– Low Point Drain Shut-Off Valves
– City Water Connection
– Battery Disconnect
– Separate Cable and Satellite Connection
– Holding Tank Gate Valve Pull Handles
– Light
– Ducted Heat
• Extreme Thermal Package:*
– Tested at -13 Degrees
– Heated, Enclosed Water Lines in Sub-Floor
– Enclosed Underbelly
– Heated Holding Tanks
– 12 Volt Holding Tank Heat Pads
– Radiant Shield Technology Wrapped Holding
Tanks (R-38)*
– Double Layer of Fiberglass Insulation in Roof (R-14)
– Radiant Shield Technology In Roof (R-38)*
– 3” Hi-Density EPS Foam In Main Floor (R-14)
– Radiant Shield Technology Under Main Floor (R-38)*
– Insulated Slide Room Floors (R-38)*
– Insulated Bath and Bed Deck Floors (R-38)*
– Directly Heated Pass Thru Storage
– Directly Heated Universal Docking Center
CONSTRUCTION
• 5” Truss Rafters, 16” On Center
• 3/8” Walk-On Roof Decking
• One-Piece TPO Roof with 12 Year Warranty
• Powder Coated I-Beam Frames
• Oversized Pass Thru Storage with Drop
Frame Design
• Pass Thru Luggage Tie Downs
• Upgraded Oetiker Clamp Ring Water Line Fittings
UTILITIES
• Convenient Hydraulic Selector Valves
• 40,000 BTU Furnace
• Digital Thermostat
• 10 Gallon Quick Recovery Water Heater
• Direct Spark Ignition On Water Heater
• Water Heater By-Pass
• High Capacity Water Pump
• Detachable Power Cord
• Large 12 Volt Converter
• Washer/Dryer Prep
• Dual 30# LP Bottles
• CO Detector
• LP Detector
• Smoke Detector
• Fire Extinguisher
• Digital Ready TV Antenna with Booster
INTERIOR STANDARDS
• The Intelligent Kitchen:
– Kitchen Faucet with Sprayer
– Stainless Steel Kitchen Sink
– 13 Gallon Trash Can (select models)
– Pots and Pans Drawer
– Full Extension Drawer Guides
– Large Easy-To-Pull Cabinet Pull Handles
• Baltic Birch Residential Drawer Boxes
• Furrion Residential Cooktop and Oven
• Solid Surface Flush Mount Sink Covers
• Hardwood “Shaker Style” Cabinet Door Frames
• Hardwood Drawers
• 12 CU. FT. SBS Refrigerator
(Non-Residential Models Only)
• 20 CU. FT. Residential Refrigerator**
(models ending in “1”)
• Dinette with Leaf and Storage Drawer
• (4) Dinette Chairs with Hidden Storage
• “Atrium” Dinette Windows
• Decorative “Space Saving” Atrium
Window Moldings
• Laptop/Cell Phone Charging Station at Dinette
• Hidden Hinges
• Beverage Chiller (Select Models)
• 50” LED TV
• Residential Hide-A-Bed Sofa
• Residential Theater Seating (select models)
• Furrion Stereo and Speakers
INTELLIGENT LIGHTING
• “Stay Cool” LED Reading Lights Above Sofa
• “Stay Cool” LED Reading Lights Above Recliners
• “Stay Cool” LED Reading Lights Above Bed
• “Stay Cool” LED Vanity Light In Bath
• Flush Mount LED Ceiling Lights
• Easy-To-Reach “Welcome Home” Lighting
• Safety Step Lights with Illuminated Switch
BATHROOM STANDARDS
• King Size Showers
• Deluxe “Skyview” Skylight with 6’8” of Headroom
• “STOR MOR” Shower Caddy
• Dual Lever Bath Faucet
• Linen Cabinet
• 12V Power Vent Fan in Bath
• High Rise Porcelain Toilet
• Heated Bathroom
• Residential Shower Sprayer and Hose
INTELLIGENT BEDROOM
• King Size Luxury I-Rest Mattress (select models)
• 30” Deep Bedroom Slide Room (select models)
• Massive Under-Bed Storage
• Walk In Closet with Easy Access Light Switch
• Shoe Storage in Closet
• Extra Wide Vanity with Six Large Storage Drawers
• Four Hidden Drawers in Front Cap
• Decorative Bedroom Pillows
• Stackable Washer/Dryer Prep
• Hardwood Sliding Wardrobe Doors
• Easy-To-Use Wardrobe Door Travel Locks
• Glass Bedroom Entrance Door
• LED TV
ADVANTAGE PACKAGE***
• Exclusive ETERNABOND® Construction:
– 2” Laminated Aluminum Framed Sidewalls
– 3” Laminated Aluminum Framed Main Floor
– 5/8” One-Piece Floor Decking
– Laminated Aluminum Framed Slide Room
Walls and Roofs
– Welded Construction
– 100% Glue Coverage on All Laminated Parts
– EGS Backers in Walls and Floors
• “SUPER TURN” Aerodynamic Fiberglass Front Cap
• 6-Point Hydraulic Auto Leveling
• Frameless Windows
• Intelligent Suspension Package
• Extreme Thermal Package
• MORryde “Step Above” ZG Entry Steps
• Solar Prep
• Back-Up Camera Prep
• Universal Docking Center
• Dual “Quiet Cool” A/C
• Furrion Residential Cooktop and Oven
• 30” Microwave
• Residential Kitchen Sprayer Faucet
• Solid Surface Countertops
• Roller Shades in Living Room
• Shaker Style Interior Passage Doors
• Integrated Solid Surface Bathroom Sinks
TANK CAPACITY
• FRESH WATER: 64 Gallons
• GREY WATER: 90 Gallons
• BLACK WATER: 50 Gallons
OPTIONS
• Roto-Flex Pin Box
• Dual Pane Windows
• Slide Out Awnings
*R-Values Calculated at 80° Ambient Temperature
**No Water Source is Provided to
Residential Refrigerator
*** Mandatory
DSI QUALITY CIRCLE AWARD
www.primetimerv.com
Prime Time Manufacturing is proud to be recognized as an industry leader in value,
reliability, and overall quality by the Recreational Vehicle Dealers Association.
We are committed to "A Higher Standard" in design, construction, testing, and customer
service. Check us out — we know you'll be impressed!
PO Box 330 • 55470 CR 1 • Elkhart, IN 46515
FROG™ the Forest
River Owners’ Group!
65 Point
Secondary PDI
Seek-A-Leak
Pressure Test
Seal Tech Air
Pressure Test
Web Based Customer Service
Advanced Engineering
ADDITIONAL SPECIFICATIONS:
GVWR (Gross Vehicle Weight Rating) - is the
maximum permissible weight of the unit when fully
loaded. It includes all weights, inclusive of all fluids,
cargo, optional equipment and accessories.
For safety and product performance do NOT exceed
the GVWR.
ETERNABOND® Construction
Rain Bay
Download the Prime Time Manufacturing mobile app or visit our dynamic online manual to enhance your ownership experience.
These interactive options provide incredible ease and insight into use, maintenance and enjoyment of your Prime Time
Manufacturing product. From “How-To” videos, pictures and illustrations of various components, systems and features, to fully
searchable content and downloadable PDFs for individual component owner’s manuals, answers are always just a click away.
View the online manual at http://www.primetimerv.com/OnlineManual.aspx
or download our FREE app from the App Store or Google Play!
All information contained in this brochure is believed to be accurate at the time of
publication. However, during the model year, it may be necessary to make revisions and
Forest River, Inc., reserves the right to make all such changes without notice, including
prices, colors, materials, equipment and specifications as well as the addition of new
models and the discontinuance of models shown in this brochure. Therefore, please
consult with your Forest River, Inc., dealer and confirm the existence of any materials,
design or specifications that are material to your purchase decision.
©2017 Prime Time Manufacturing, a Division Of Forest River, Inc., a Berkshire Hathaway
Company. All Rights Reserved.
Each Forest River RV is weighed at the
manufacturing facility prior to shipping. A label
identifying the unloaded vehicle weight of the
actual unit and the cargo carrying capacity is
applied to every Forest River RV prior to leaving
our facilities. The load capacity of your unit is
designated by weight, not by volume, so you cannot
necessarily use all available space when loading
your unit.
DEALER
Executive Quality Audits
GAWR (Gross Axle Weight Rating) is the maximum
permissible weight, including cargo, fluids, optional
equipment and accessories that can be safely
supported by a combination of all axles.