New 2026 Forest River RV Sierra 3710HBFB

Retail Price
$112,263
Sales Price
$81,990
Savings $30,273
5TH WHEEL WITH BATH AND A HALF, KING BED SLIDE OUT, AND EVEN A PRIVATE BUNKHOUSE SUITE!
Location Caldwell, ID
Stock # N1074
Condition NEW
Year 2026
Make Forest River RV
Model Sierra
Trim 3710HBFB
Status AVAILABLE

Floorplan

Floor Plan

Specifications

Specifications

Bedroom Features King
Awning 14' Electric awning with LED l
Number Of Axles 2
Width (IN/MM) 8
Height (IN/MM) 7
Length (FT/IN) 42' 9"
Gross Weight Rating (LB/KG) 15500 LBS
Total Fresh Water Tank Capacity (GAL/L) 50
Total Gray Water Tank Capacity (GAL/L) 104
Total Black Water Tank Capacity (GAL/L) 104
Number Of Awnings 1
Refrigerator Size 16 cu ft
Refrigerator Power Mode 12V
Max Sleeping Count 7
Water Heater Tank On Demand Tankless
Shower Standard
Hitch Weight (KG) 2405 LBS
Height (IN) 13.5
General
Exterior Color 0
Interior Color 0
VIN 4X4FSEN24TJ055474
Class Fifth Wheel
Air Conditioning 30000 btu
Dry Weight (LBS) 12649 LBS

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!

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