Description
This immaculate 2025 Heartland Bighorn 391MFB fifth-wheel blends high-end luxury with rugged capability. With a sleek exterior, full-body paint, premium amenities, and smart floorplan design, this unit stands out in its class. Whether you’re full-timing, weekend-warrioring, or going off-grid, this Bighorn offers comfort, flexibility, and reliability.
From interior upgrades — such as heated floors, high-end appliances, and custom lighting — to robust mechanicals (dual AC, solar prep, strong chassis) — this 391MFB is ready to roll.
Use this as your full-time home, high-end vacation retreat, or as a mobile executive suite.
Model year: 2025
Model: Bighorn 391MFB
Type: Fifth wheel
Length: 41 to 43 feet
Exterior width: 8 feet 6 inches
Exterior height: 13 feet 4 inches
Dry weight: 14,000 to 15,000 pounds
Hitch weight: 3,000 to 3,500 pounds
Fresh water capacity: 80 gallons
Grey water capacity: 90 gallons
Black water capacity: 45 gallons
Slideouts: 4
Sleeping capacity: 6 to 8
Features and Amenities
Full body exterior paint with premium graphics
Frameless tinted windows for a sleek look
Large pass-through storage with slam-latch baggage doors
Power awnings with LED lighting
Dual air conditioning units with ducted climate control
High capacity furnace for all-season comfort
Spacious living area with entertainment center and fireplace
Theater seating and large panoramic windows
Residential style kitchen with solid surface countertops
Full-size refrigerator, microwave, oven, and cooktop
Master bedroom with king bed and large wardrobe
Mid bunk room with loft sleeping area
Washer and dryer prep
LED lighting throughout
Solar prep with 50 amp service
Strong steel chassis for durability
Automatic leveling system
Condition
This Bighorn is in excellent, like-new condition. The interior is clean, smoke-free, and pet-free. All appliances and systems are in perfect working order. It has been well cared for, stored properly, and shows minimal signs of use.












































