| Year | 2026 |
| Manufacturer | FOREST RIVER |
| Brand | SIERRA |
| Model | 3800RK |
| Type | Fifth Wheel |
| Class | |
| Fuel Type | |
| Status | New |
| Stock # | 26FR001 |
| Financing Available | |
| Warranty Available | |
| Odometer | |
| VIN | |
| Chassis | |
| Engine | |
| Transmission | |
| Suspension | N/A |
| Leveling | N/A |
| Exterior Length | 44.1 ft. |
| Dry Weight | 12849 lbs. |
| Sleeping Capacity | N/A person(s) |
| Interior Colour | N/A |
| Exterior Colour | N/A |
| Slideouts | 3 |
Disclaimer: Product information, pricing and photos are as accurate as possible and are subject to change without notice.
The 2026 Forest River Sierra 3800RK is a luxury fifth wheel designed with a "Rear Kitchen" layout, making it a favorite for full-timers and those who love to entertain.
Quick SpecificationsLength: 44' 1"
Dry Weight: 12,849 lbs.
GVWR: 15,500 lbs.
Hitch Weight: ...