+94- SALE PRICE: $39,998
- List: $54,998
- You Save: $15,000
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43ft long
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13,500 lbs
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Sleeps 4
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3 slides
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Front BathRear Living Area
3702FB Floorplan
Specifications
| Sleeps | 4 | Slides | 3 |
| Length | 43 ft 1 in | Ext Width | 8 ft |
| Ext Height | 13 ft 3 in | Hitch Weight | 2930 lbs |
| GVWR | 16250 lbs | Dry Weight | 13500 lbs |
| Cargo Capacity | 2702 lbs | Fresh Water Capacity | 65 gals |
| Grey Water Capacity | 84 gals | Black Water Capacity | 84 gals |
| Tire Size | 16" | Furnace BTU | 40000 btu |
| Available Beds | King | Refrigerator Size | 20 cu ft |
| Convection Cooking | Yes | Cooktop Burners | 3 |
| Number of Awnings | 1 | Axle Weight | 7000 lbs |
| LP Tank Capacity | 30 lbs | Water Heater Capacity | 12 gal |
| AC BTU | 30000 btu | Awning Info | 18' |
| Axle Count | 2 | Washer/Dryer Available | Yes |
| Number of LP Tanks | 2 | Shower Type | Shower w/Seat |
| Electrical Service | 50 amp | VIN | 5SFBG432XME438314 |
Description
Used 2021 Heartland Big Country 3702 FB Fifth Wheel – Luxurious Living with Country Tough Construction
Experience spacious, comfortable, and adventure-ready living with this used 2021 Heartland Big Country 3702 FB fifth wheel. Designed for families or couples who love extended travel, this unit combines residential comforts with durable construction, ensuring both luxury and reliability wherever the road takes you.
Featuring a king-size bed, rear living area, and a full kitchen with an island, the 3702 FB is perfect for entertaining, relaxing, and making memories with family and friends.
Highlights & Key Features
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King Bed in Private Front Bedroom – Rest comfortably with ample storage and wardrobe access
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Full Bathroom + Half Bath – Convenient for families and guests, located next to the bedroom and kitchen
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Kitchen Island – Extra counter space for meal prep and serving
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Upgraded Appliance Package – High-quality appliances to make cooking a pleasure
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Large Pantry – Plenty of room for snacks, dry goods, and essentials
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Dining & Living Area – Free-standing dinette for meals, rear tri-fold sleeping sofa, and theater seating for relaxation
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Stor-Mor Storage System – Three-sided basement access with 30% more capacity for all your gear
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Heavy-Duty Chassis – Dual 7,000 lb. Dexter EZ lube axles, Nev-R-Adjust brakes, and MORryde 3000 suspension system with leaf springs and wet bolt kit
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Dual Whisper-Quiet A/C System – 30,000 BTUs to stay cool on hot summer days
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Big Country Welcome Home Entrance – Zero-gravity entrance step, oversized grab handle, and ultra pro door handle for easy access
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Large Exterior Storage – Keep outdoor gear and travel essentials organized and accessible
Luxury Meets Durability
The 3702 FB’s layout is designed for both comfort and functionality. The front king bed and dual bathrooms offer privacy and convenience, while the rear living area and kitchen island create a social space for meals, entertainment, and relaxation. Coupled with the rugged construction and advanced suspension, this fifth wheel ensures a safe and smooth ride to every destination.
Why Buy from Campers Inn RV Tucson
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Trusted nationwide RV dealer with decades of experience
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Tucson-based team familiar with Southwest travel and camping conditions
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Thoroughly inspected pre-owned inventory for confidence and peace of mind
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Competitive pricing and flexible financing options
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Full-service support before, during, and after your purchase
For families or couples seeking a spacious, feature-rich fifth wheel that blends luxury, convenience, and durability, this used 2021 Heartland Big Country 3702 FB is ready for your next adventure.
Features
Standard Features (2021)
Top 5 Exterior Features
- Azdel laminated sidewalls with lightweight non-wood substrate, sound barrier and better insulation value
- Patent pending Stor-Mor three sided access to basement with 30% more capacity
- Country Road Suspension – Double 7,000lb Dexter EZ Lube Axles, Nev-R-Adjust Brake System, MORryde 3000 Suspension System with leaf springs and wet bolt kit
- Country Built Tough Construction – 2" thick sidewalls with high density block foam insulation and aluminum structure, 12" powder coated steel I-beam frame and fully walkable TPO roof system
- Big Country Welcome Home Entrance – Zero gravity entrance step, Over-sized grab handle, and ultra pro door handle for easy access
Additional Exterior Features
- Insulated slam style cargo doors with magnetic hold backs.
- Exterior speakers
- Solid entry step
- Extended hitch pin
- Large entry assist grab handle
- Rear ladder
- Over 145 cubic feet of storage with our patent pending Stor-Mor pass through storage with entertainment prep
- Black tank flush system
- City water hook up with high pressure fresh tank fill
- Exterior shower with hot & cold water
- Satellite and antenna connections
- All tanks pull handles
- Water filter
- Universal docking station with all hookups, dump valves, flush, cable/sat, shower and winterization in one convenient and concealed compartment.
- 80 AMP/12V DC Power converter
- 50 AMP Detachable marine power cord
- 110V Exterior electrical receptacles
- Battery disconnect
Top 5 Interior Features
- The Country Kitchen: Upgraded appliance package – residential size range, 30” microwave, Residential French Door Style Refrigerator, full-size pantry, and recessed stainless steel farm style sink.
- Climate Control – Dual whisper quiet A/C system providing 30,000 BTUs of cooling power, H-ducted for high efficiency output and vacuum bonded main floor and upper deck provides increased R-value
- Modern Woven Flooring – easy to maintain and clean
- Country Comfort Master Suite – King bed standard with under the bed storage, washer and dryer prep and built-in fascia nightstands
- Country Home Fit and Finish – LG solid surface countertops, handcrafted Amish hardwood valances, window treatments and cabinets, and residential Congoleum® flooring that is cold crack resistant
Additional Interior Features
- Hydraulic operating system with manual override for slide room
- Multi-seal slide room with one-piece weather-proof floor pan
- All-in-one master control panel with tank monitors, slide and light switches
- Upgraded day/ night shades throughout
- Celling fan
- Trifold sleeping sofa
- High output entertainment system with DVD/Bluetooth HDMI
- Whisper quiet A/C system
Construction Standard Features
- 12" I-beam drop frame with powder coated rust prohibitive coating
- Seamless Corrugated underbelly material
- Heated and Enclosed Underbelly
- 6-Point hydraulic landing gear and auto level system
- Flex foil Insulation (R-14)
- Color-coded Plumb-PLEX™ water lines with 10/25 year warranty
- 75 Gallon fresh water system tank
- 90 Gallon gray tank
- 45 Gallon black tank
- (2) 30#LP bottles
- 42,000 BTU Furnace
- Seamless one piece below floor heat duct
Tires & Axles Standard Features
- G14-rated 16" tires with aluminum rims and leaf springs
- Upgraded rubberized suspension system
- 7,000 lb. industry leading axle with Easy-Lube™ hubs (all models)
- 2" x 12" Nev-R-Adjust brakes
Total Insulation Values
- Walls – R11 *All formaldehyde-free insulation
- Roof – R40
- Slide room floors – radiant insulation R38 equivalent
- Main floor – R38
Kitchen Standard Features
- Stained hardwood cabinetry and fascia
- All cabinet fronts are pre-drilled and screwed together allowing for no staples.
- Solid surface counter tops
- Deep stainless steel kitchen sink
- Residential oven with 4 burner cooktop
- 30" microwave
- LED lighting throughout
Bedroom Standard Features
- Bedroom slide out with under bed storage
- King size bed
- Walk-in wardrobe closet
- Stackable washer /dryer closet
- 6´- 4" Bedroom ceiling height
- Reading lights over the bed
Bath Standard Features
- Porcelain toilet with foot flush
- Roof vent
- Heat and A/C duct
- Large medicine cabinet
- 6´ 4" Bath ceiling height
- One-piece fiberglass shower with luxury glass shower surround
Safety Standard Features
- Smoke detectors
- Fire extinguisher
- LP gas & CO2 detector inside unit
- Break away switch
- All safety glass windows
- 120V GFI protected outlets
- Fire escape windows
Options
Interior Options
- 32” Bedroom TV
- Queen bed (in place of a king)
- Three speed, temperature control fan in bathroom with rain sensor
- Heat pump options (Ask dealer for details)
Exterior Options
- Slide toppers – awnings
- Dual pane frameless windows
- 50AMP Automatic power cord reel
- Premium pin box
- Generator prep
- 5.5kw generator (Prep required)
- Yeti Extreme weather package
Independence Package Options
- Solid stained hardwood interior cabinets with hidden hinges
- Hardwood slide fascia
- Dinette table with four chairs
- Solid surface counter tops
- Pull out drawers with full extension glides and solid wood bottoms
- 50/50 Stainless steel kitchen sink with residential faucet
- Residential over with 4 burner cook top
- 30" microwave
- 21 cu. ft. residential stainless steel refrigerator
- 40" Electric fireplace
- 30K BTU Whisper Quiet A/C system
- 12 Gal. quick recovery DSI 110/12v water heater
- Fantastic fan w/rain sensor and wall mounted controls
- Washer/dryer prep
- Solid single piece fiberglass shower w/glass enclosure
- Cold crack resistant flooring
- Large LED TV
- Tri-fold sleeper sofa
- Power theater style seats
- Upgraded day/night roller shades
- LED interior lighting
- King bed
Please see us for a list of features and available options.
All standard features and specifications are subject to change.
All warranty info is typically reserved for new units and is subject to specific terms and conditions. See us for more details.
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*All calculated monthly payments are an estimate for qualified buyers only and do not constitute a commitment that financing or a specific interest rate or term is available. Financing terms may not be available in all Campers Inn locations. Campers Inn RV Sales is not responsible for any misprints, typos, or errors found in our website pages. Any price listed excludes sales tax, registration tags, and delivery fees. Manufacturer pictures, specifications, and features may be used in place of actual inventory in stock on our lot. Please contact us for availability as our inventory changes rapidly.
Manufacturer and/or stock photographs may be used and may not be representative of the particular unit being viewed. Where an image has a stock image indicator, please confirm specific unit details with your dealer representative.
Manufacturer and/or stock photographs may be used and may not be representative of the particular unit being viewed. Where an image has a stock image indicator, please confirm specific unit details with your dealer representative.