
Photo by Anshamblen15 via Wikimedia Commons (https://commons.wikimedia.org/wiki/File:Jayco_RV_-_Fifth_Wheel.png) (CC BY-SA 4.0)
2025 Forest River Sierra 3330BH
by Forest River
Full Specifications
General Info
| Manufacturer | Forest River |
| Country of Origin | USA |
| Year | 2025 |
| Category | Fifth Wheel |
| Subcategory | — |
Dimensions & Weight
| Length | 33 ft |
| Width | 8 ft |
| Height | 13 ft |
| Dry Weight | 10,400 lbs |
| GVWR | 13,300 lbs |
| Hitch Weight | 1,350 lbs |
| Cargo Capacity | 2,900 lbs |
Engine & Chassis
| Fuel Type | N/A |
| Engine | — |
| Chassis | — |
| Horsepower | — |
| Fuel Capacity | — |
Living & Off-Grid
| Sleeping Capacity | 9 |
| Slide-Outs | 4 |
| Awning Length | 20 ft |
| A/C | 13,500 BTU |
| Furnace | 30,000 BTU |
| Fridge | 2-way (LP/Electric) |
| Fresh Water | 72 gal |
| Gray Water | 56 gal |
| Black Water | 43 gal |
| Solar | 150 W |
| Battery | 300 Ah |
| Inverter | 2,500 W |
About the 2025 Forest River Sierra 3330BH
Nothing in the towable RV world matches the interior volume of a fifth wheel, and the 2025 2025 Forest River Sierra 3330BH from Forest River makes excellent use of every available inch. The raised front bedroom and step-down living area create a genuine multi-room experience.
Coming in at 33.0 feet end to end, a width of 8.0 feet and with a height of 13.0 feet, the 2025 Forest River Sierra 3330BH weighs in at 10,400 pounds before loading, and a gross vehicle weight rating of 13,300 pounds, leaving you 2,900 lbs of cargo carrying capacity. Thanks to 4 slide-outs, the interior transforms into a surprisingly roomy living space once deployed.
Families will appreciate the generous sleeping capacity of 9, with bunk beds, convertible dinettes, and a master sleeping area all contributing to the count. The 2025 Forest River Sierra 3330BH delivers enough room for the whole family to spread out after a long day of hiking, swimming, or exploring.
The tank configuration includes a generous 72-gallon fresh water supply, 56 gallons of gray water holding, a 43-gallon black water tank. Electrical independence comes via 150-watt solar charging capability, 300 amp-hours of battery storage, a 2500-watt inverter for household AC power. 13,500 BTU of air conditioning handles warm-weather comfort, and 30,000 BTU of furnace output tackles chilly evenings. Food storage is handled by a 2-way (LP/Electric) fridge. Outside, a 20.0-foot power awning provides welcome shade for outdoor dining and relaxation.
At 10,400 pounds dry, the 2025 Forest River Sierra 3330BH requires a capable tow vehicle. The hitch weight comes in at 1,350 lbs, an important factor for matching to your truck. The fully loaded GVWR of 13,300 lbs is the number to match against your tow vehicle's rating.
Priced at $59,000, the 2025 Forest River Sierra 3330BH sits in the competitive mid-range where buyers get meaningful features without a luxury price tag hanging over the purchase. Seasonal campers, extended travelers, and those with a dedicated truck for towing will find the 2025 Forest River Sierra 3330BH provides some of the best livable space per dollar in the entire RV market.
For 2025, the 2025 Forest River Sierra 3330BH continues to demonstrate why Forest River remains a respected name in the RV industry. It delivers a compelling combination of comfort, capability, and craftsmanship that holds up under real-world scrutiny.
Full-time living meets full-time luxury in the 2025 Forest River Sierra 3330BH, a fifth wheel designed to be your permanent address on wheels.
The 72-gallon fresh water system, combined with 56/43-gallon gray/black tanks, supports extended boondocking. Dual AC systems providing 13,500 BTU of cooling and a 30,000 BTU furnace ensure comfort in any climate.
The 2025 Forest River Sierra 3330BH is built with residential-height ceilings in the main living area, washer/dryer prep, and a 50-amp electrical system. Starting at $59,000, it competes favorably with coaches costing twice as much.