Photo by Grand Canyon NPS via Wikimedia Commons (https://commons.wikimedia.org/wiki/File:Grand_Canyon_Mather_Campground_-_-_Winter_004_-_33572881138.jpg) (CC BY 2.0)
2025 Heartland Bighorn 3760EL
by Heartland
Full Specifications
General Info
| Manufacturer | Heartland |
| Country of Origin | USA |
| Year | 2025 |
| Category | Fifth Wheel |
| Subcategory | — |
Dimensions & Weight
| Length | 35.5 ft |
| Width | 8.5 ft |
| Height | 13.5 ft |
| Dry Weight | 13,300 lbs |
| GVWR | 17,900 lbs |
| Hitch Weight | 2,130 lbs |
| Cargo Capacity | 4,600 lbs |
Engine & Chassis
| Fuel Type | N/A |
| Engine | — |
| Chassis | — |
| Horsepower | — |
| Fuel Capacity | — |
Living & Off-Grid
| Sleeping Capacity | 8 |
| Slide-Outs | 4 |
| Awning Length | 14.5 ft |
| A/C | 13,500 BTU |
| Furnace | 25,000 BTU |
| Fridge | Compressor 12V |
| Fresh Water | 96 gal |
| Gray Water | 52 gal |
| Black Water | 36 gal |
| Solar | 300 W |
| Battery | 300 Ah |
| Inverter | 1,000 W |
About the 2025 Heartland Bighorn 3760EL
Heartland has engineered the 2025 2025 Heartland Bighorn 3760EL for serious campers who want full-time livability in a towable format. The fifth wheel design provides inherent advantages in ceiling height, stability, and interior volume.
Measuring 35.5 feet in overall length, 8.5-foot width and 13.5 feet in height, the 2025 Heartland Bighorn 3760EL weighs in at 13,300 pounds before loading, and a gross vehicle weight rating of 17,900 pounds, leaving you 4,600 lbs of cargo carrying capacity. With 4 slide-outs, the interior opens up considerably at camp, creating a spacious feel.
Families will appreciate the generous sleeping capacity of 8, with bunk beds, convertible dinettes, and a master sleeping area all contributing to the count. The 2025 Heartland Bighorn 3760EL delivers enough room for the whole family to spread out after a long day of hiking, swimming, or exploring.
The tank configuration includes a 96-gallon fresh water tank, 52 gallons of gray water holding, a 36-gallon black water tank. On the power front, you get 300 watts of factory-installed solar, 300 amp-hours of battery storage, a 1000-watt inverter for household AC power. 13,500 BTU of air conditioning handles warm-weather comfort, and 25,000 BTU of furnace output tackles chilly evenings. Food storage is handled by a Compressor 12V fridge. Outside, a 14.5-foot power awning provides welcome shade for outdoor dining and relaxation.
Towing the 13,300-pound 2025 Heartland Bighorn 3760EL demands adequate tow capacity from your truck. with 2,130 lbs of hitch weight to account for in your towing setup. Make sure your tow vehicle is rated for the 17,900-lb GVWR when fully loaded with gear and water.
With an MSRP of $123,000, the 2025 Heartland Bighorn 3760EL lands in premium territory with the build quality and features to justify the investment for serious RV enthusiasts. The 2025 Heartland Bighorn 3760EL is an excellent choice for families with children who want everyone to have their own sleeping space on camping trips without the hassle of setting up tents.
For 2025, the 2025 Heartland Bighorn 3760EL continues to demonstrate why Heartland 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.
The 2025 Heartland Bighorn 3760EL represents the gold standard in fifth wheel design, combining innovative floor plans with construction quality that lasts for decades.
The 96-gallon fresh water system, combined with 52/36-gallon gray/black tanks, supports extended boondocking. Dual AC systems providing 13,500 BTU of cooling and a 25,000 BTU furnace ensure comfort in any climate.
Premium construction includes a fully enclosed and heated underbelly, aluminum frame, and seamless TPO roof with limited lifetime warranty. At $123,000, the 2025 Heartland Bighorn 3760EL delivers exceptional value for this level of quality and comfort.