| Stock # | NFW2646 |
| Status | AVAILABLE |
| Condition | NEW |
| Year | 2026 |
| Make | FOREST RIVER |
| Model | SIERRA |
| Trim | 3710HBFB |
| MSRP SHEET | |
| General | |
|---|---|
| Exterior Color | WHITE |
| Class | FIFTH WHEEL |
| Number Of Slideouts | 3 |
| Number Of Awnings | 2 |
| Max Sleeping Count | 8 |
| Dry Weight (LBS) | 13082 LBS |
| Sub Class | Bunkhouse |
| Vin | 4X4FSEN21TJ055089 |
| Other Specifications | |
|---|---|
| Length (FT) | 42' 9" |
| Hot Deals |
|---|
The 2026 Forest River Sierra 3710HBFB is a spacious rear-king-bedroom, front-bunk fifth wheel with a bath-and-a-half layout and ultra-functional features—perfect for families or groups seeking room, convenience, and modern comforts in a towable package.
Front bunk area (loft or bunk-style) offering flexible sleeping or storage space, with dedicated bath-and-a-half configuration including a mid-coach full bathroom and a half bath near the bunk.
Rear private king bedroom on a slide-out with a memory foam mattress and luxury finishes.
Central living space flows into a well-appointed kitchen featuring Chef's Kitchen Package: 16 cu ft 12 V stainless fridge, solid-surface countertops, stainless appliances, commercial-style faucet, 3-burner oven, backsplash, and thoughtful storage solutions like full-extension soft-close drawers.
Comfort upgrades include a 50″ smart TV, JBL Bluetooth media system, designer lighting, memory foam beds, and ducted dual-AC with prep for a third unit—ensuring a true residential vibe.
Robust construction with electric auto-leveling, 7,000 lb axles, ABS brakes, underbelly armor, TST tire monitoring, and a 200 W solar panel system with controller and battery.
Convenience and storage: electric awning with LED light strip, oversized pass-through compartment, insulated slam-latch baggage doors, quick-connect LP, and option-ready hookups like backup camera.
Durable exterior styling includes painted aerodynamic front cap, underbelly armor, upgraded rims, and 80/20 UV-protected tinted windows.
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