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Image #1 - New 2026 Forest River RV Sierra 3710HBFB Fifth Wheel - Stock #TJ055509
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Image #2 - New 2026 Forest River RV Sierra 3710HBFB Fifth Wheel - Stock #TJ055509 - Floorplan
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Image #3 - New 2026 Forest River RV Sierra 3710HBFB Fifth Wheel - Stock #TJ055509
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Image #4 - New 2026 Forest River RV Sierra 3710HBFB Fifth Wheel - Stock #TJ055509
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Image #5 - New 2026 Forest River RV Sierra 3710HBFB Fifth Wheel - Stock #TJ055509
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Image #6 - New 2026 Forest River RV Sierra 3710HBFB Fifth Wheel - Stock #TJ055509
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Image #7 - New 2026 Forest River RV Sierra 3710HBFB Fifth Wheel - Stock #TJ055509
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Image #8 - New 2026 Forest River RV Sierra 3710HBFB Fifth Wheel - Stock #TJ055509
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Image #9 - New 2026 Forest River RV Sierra 3710HBFB Fifth Wheel - Stock #TJ055509
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Image #10 - New 2026 Forest River RV Sierra 3710HBFB Fifth Wheel - Stock #TJ055509
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Image #11 - New 2026 Forest River RV Sierra 3710HBFB Fifth Wheel - Stock #TJ055509
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Image #12 - New 2026 Forest River RV Sierra 3710HBFB Fifth Wheel - Stock #TJ055509
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Image #13 - New 2026 Forest River RV Sierra 3710HBFB Fifth Wheel - Stock #TJ055509
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Image #14 - New 2026 Forest River RV Sierra 3710HBFB Fifth Wheel - Stock #TJ055509
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Image #15 - New 2026 Forest River RV Sierra 3710HBFB Fifth Wheel - Stock #TJ055509
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Image #16 - New 2026 Forest River RV Sierra 3710HBFB Fifth Wheel - Stock #TJ055509
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Image #17 - New 2026 Forest River RV Sierra 3710HBFB Fifth Wheel - Stock #TJ055509
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Image #18 - New 2026 Forest River RV Sierra 3710HBFB Fifth Wheel - Stock #TJ055509
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Image #19 - New 2026 Forest River RV Sierra 3710HBFB Fifth Wheel - Stock #TJ055509
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Image #20 - New 2026 Forest River RV Sierra 3710HBFB Fifth Wheel - Stock #TJ055509
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Image #21 - New 2026 Forest River RV Sierra 3710HBFB Fifth Wheel - Stock #TJ055509
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Image #22 - New 2026 Forest River RV Sierra 3710HBFB Fifth Wheel - Stock #TJ055509
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Image #23 - New 2026 Forest River RV Sierra 3710HBFB Fifth Wheel - Stock #TJ055509
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Image #24 - New 2026 Forest River RV Sierra 3710HBFB Fifth Wheel - Stock #TJ055509
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Image #25 - New 2026 Forest River RV Sierra 3710HBFB Fifth Wheel - Stock #TJ055509
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Image #26 - New 2026 Forest River RV Sierra 3710HBFB Fifth Wheel - Stock #TJ055509
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Image #27 - New 2026 Forest River RV Sierra 3710HBFB Fifth Wheel - Stock #TJ055509
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Image #28 - New 2026 Forest River RV Sierra 3710HBFB Fifth Wheel - Stock #TJ055509
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Image #29 - New 2026 Forest River RV Sierra 3710HBFB Fifth Wheel - Stock #TJ055509
+29
- Selling Price: $75,291
- MSRP: $114,048
- Save: $38,757
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43ft long
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12,649 lbs
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Sleeps 7
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4 slides
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BunkhouseBath and a Half
3710HBFB Floorplan
Specifications
| Sleeps | 7 | Slides | 4 |
| Length | 42 ft 9 in | Ext Width | 8 ft |
| Ext Height | 13 ft 5 in | Int Height | 7 ft |
| Hitch Weight | 2405 lbs | GVWR | 15500 lbs |
| Dry Weight | 12649 lbs | Cargo Capacity | 2851 lbs |
| Fresh Water Capacity | 50 gals | Grey Water Capacity | 104 gals |
| Black Water Capacity | 104 gals | Furnace BTU | 40000 btu |
| Number Of Bunks | 2 | Available Beds | King |
| Refrigerator Type | 12V | Refrigerator Size | 16 cu ft |
| Cooktop Burners | 3 | Number of Awnings | 1 |
| Axle Weight | 7000 lbs | LP Tank Capacity | 30 Lbs. |
| Water Heater Type | On Demand Tankless | AC BTU | 30000 btu |
| TV Info | 50" LR Smart TV | Awning Info | 14' Electric awning with LED light strip |
| Axle Count | 2 | Washer/Dryer Available | Yes |
| Number of LP Tanks | 2 | Shower Type | Standard |
| Electrical Service | 65 amp |
Description
Forest River Sierra fifth wheel 3710HBFB highlights:
- Front Bunkhouse
- Bath and a Half
- King Bed
- Rear Bathroom
This Sierra fifth wheel is thoughtfully designed for comfort and convenience, starting with a spacious front bunkhouse perfect for accommodating guests. It features two flip-up bunks, 28" x 74" and 32" x 74" and a 60" x 74" fold-out lounge, along with a wardrobe, dresser, and additional storage to keep essentials organized. A nearby half bath adds easy access and extra convenience. At the center of the unit, the kitchen offers everything you need to prepare meals, including a stainless-steel sink, three-burner cooktop, and a generous 16 cu. ft. refrigerator. Meals can be enjoyed at the free-standing dinette, or you can unwind on the sectional sofa while enjoying the fireplace or entertainment center. At the rear, you'll find the private main bedroom with a roomy 66" x 80" RV king bed, plus its own wardrobe and dresser. Just steps away is the full bathroom featuring a one-piece fiberglass shower, sink with medicine cabinet, linen storage, and even washer/dryer prep for extended stays.
Each one of these Forest River Sierra fifth wheels are equipped with everything you need to make the most of each adventure! The underbelly armor will protect your unit's vitals from road debris and the painted two tone aerodynamic fiberglass front cap has an improved turning radius to make them easier to navigate. With an electric leveling system, you can set your unit up quick and easy then get to having fun faster than ever. The cambered powder coated frame with rust prohibitor construction allows for more duration of the fifth wheel. Each model also comes with a TV antenna with booster, 60,000BTU on demand tankless water heater, Goodyear Radial tires with 7,000 lb. axles, and the list goes on. The interior is just as impressive with Beachside Sundance Congoleum linoleum, recessed residential lighting, a memory foam mattress, and hidden hinged, soft close drawers and cabinets!
Features
Standard Features (2026)
Exterior Features
- Automatic Electric Level-Up System
- 2" Towing and Accessory Hitch (Where Available)
- 7,000lb axles with Anti-lock Braking System
- Goodyear Radial Tires w/ anti-lock brakes
- Lippert auto adjust brakes
- Rich Solar 200W roof mounted solar panel with controller and battery
- Quad MORryde® step above with strut (Where Available)
- Color matched high gloss gel coated colored exterior fiberglass
- Painted two tone aerodynamic fiberglass front cap with improved turning radius
- Underbelly Armor
- Tire Pressure Monitoring System
- Spare tire
- Large, tinted windows with 80/20 UV prohibitor
- Electric awning with LED light strip
- Prepped for Lippert On-The-Go Ladder
- Power front jacks with spring loaded pins
- Automotive-style fender skirts
- Hitch light
- Porch light with interior switch
- 30 lb. double LP tanks with auto change over
- Rain gutters with extra long drip spouts (Prevents black streaking)
- Insulated heavy duty slam lock baggage doors
- Exterior foldable grab handle
- Unobstructed pass through storage area
- Upgraded aluminum rims
- Oversized friction hinge entry door with extended latch (Main Entry)
- Exterior LP Quick Connect
Interior Features
- Solid Surface Kitchen Counter tops
- Fiberglass one-piece shower
- Washer and Dryer Prep
- 7’ slide-out height (Main Slides)
- Stainless steel kitchen package
- Beachside Sundance Congoleum linoleum
- Hidden hinged, soft close drawers and cabinets
- Full extension ball bearing drawer guides
- Stainless steel under mounted kitchen sink
- Trash receptacle in kitchen
- Decorative backsplash
- Two color coordinated interiors
- LED lighting throughout
- Recessed residential lighting
- Accent lighting over dinette
- Extra large, panoramic picture windows throughout
- Vented side windows in slide-outs
- TV antenna with booster
- Solid wood drawer fronts with birch sides
- Solid wood, square inset cabinet doors, painted or wood grain
- Bedroom slide-out fascia
- Memory foam mattress
- Teddy Bear® bunk mats
- 50" flatscreen smart TV (65” 3900HBLR)
- JBL Aura Cube FM/Bluetooth media center
- Designer window treatment
- Ceiling fan
- Tri-fold hide-a-bed sofa
- Quilted bedspread
- Prepped for inverter
Appliances/Systems
- Dual ducted 15k BTU Air Conditioners, prepped for 3rd 15k BTU A/C
- AIRDIRECT® Air Vents for improved efficiency
- 16 cu. ft. 12V refrigerator
- 60,000BTU On Demand Tankless Water Heater
- 40,000BTU furnace
- Heated Holding Tanks (12V)
- Floor ducted 40,000BTU furnace
- 30" OTR stainless steel microwave
- Chef collection 3 burner / 24" oven with drawers
- Interior monitor panel for holding tanks
- Satellite and cable hookup with RG-6 cable for high quality picture
- Porcelain foot flush toilet(s)
- 65 Amp converter
- Power fan in Kitchen and Bathroom(s)
Construction
- 5/8" tongue and groove DryMax® OSB floor decking
- 2 x 3 floor joists, 12" on center
- Laminated sidewalls
- 3/8" roof decking (Full walk-on roof)
- Cambered powder coated frame with rust prohibitor
- Underbelly armor
- 5" truss roof rafters
- R-10, 2" sidewall construction
- Laminated slide-out walls
For Your Safety
- Smoke alarm
- Fire extinguisher
- Breakaway switch (Battery hook-up required)
- Dead-bolt lock on entry door
- LP/CO2 gas detector
- Fire escape windows
Popular Options
- Two chairs in place of ottoman bench
- Cordless vacuum
- Slide room awnings (N/A dinette slides)
- Washer and Dryer (Standard on 3800RK & 3900HBLR)
- Dual pane windows (N/A 3900HBLR 84” Window)
- 3rd A/C power saver direct dump system w/ wall thermostat
Please see us for a complete 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.
Due to the current environment, our features and options are subject to change due to material availability.
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RodI am very happy we went with Noteboom RV.
Noteboom made buying our dream camper seamless. Dalton was very courteous, patient, and a no pressure salesman. Don made the finance process smooth. After looking at close to 500 different campers at many dealerships. I am very happy we went with Noteboom RV. -
NormYou relieved a lot of stress for a couple of full-timers.
My better half and I would like to say thank you to the general manager, service writer, and technicians at Noteboom RV for promptly, carefully, and respectfully handling a crucial (safety) warranty issue as well as several other warranty matters and customer request repairs for us. And all this just -
LisaPPRECIATE SOMEONE YOU CAN TRUST
SUPERIOR CUSTOMER SERVICE AND HONESTY... APPRECIATE SOMEONE YOU CAN TRUST
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