2021 Palomino by Forest River Columbus C 378MBC For Sale in Callahan, FL
2021 Forest River Palomino Columbus C 378MBC 41' 2" Fifth Wheel. 4 Slide Outs with Toppers, 2 Awnings, Sleeps 9, 2 A/C Units, Bunkhouse.
*Purchase Price Includes 18K 18 Demco Auto Slide Hitch*
The 2021 Forest River Palomino Columbus C 378MBC is a luxury fifth wheel designed for full-time living, large families, or anyone who wants maximum space and residential comfort on the road. Stretching over 41 feet with four slide-outs, this coach delivers an expansive interior that rivals many apartments, while still offering the mobility and freedom of RV travel.
One of the most unique and sought-after features of the 378MBC is its versatile mid-bunk room, which can function as a private bedroom, office, or flex space. Whether you need extra sleeping for guests, a dedicated workspace, or a kids‘ room, this layout adapts to your lifestyle-making it perfect for extended stays or full-time RV living.
The rear living area is designed with comfort and entertainment in mind, featuring opposing slides that create a wide-open space with theater seating, dual sofas, and large panoramic windows. This inviting setup is ideal for relaxing after a day of travel or hosting family and friends.
The central kitchen offers true residential functionality, complete with solid-surface countertops, a large island, full-size refrigerator, 3-burner range with oven, microwave, and abundant cabinetry. With plenty of prep space and storage, it‘s built for real cooking and long-term use.
Up front, the private master suite provides a king bed, large wardrobe, washer/dryer hookup, and ample storage, giving you all the comforts of home. The spacious bathroom includes a residential-style shower, porcelain toilet, vanity, and linen storage for added convenience.
Built with premium construction, the Columbus features aluminum framing, fiberglass sidewalls, and advanced insulation for year-round travel. With a 75-gallon fresh water tank, generous holding capacities, dual A/C units, and high-end systems, it‘s fully equipped for extended trips or off-grid adventures.
On the exterior, enjoy features like 2 power awnings, pass-through storage, and leveling jacks that make setup quick and easy.
If you‘re looking for a fifth wheel that offers a rare mid-bunk layout, residential luxury, and the space to truly live on the road, the 2021 Palomino Columbus 378MBC is an exceptional choice-delivering comfort, flexibility, and high-end design for every journey.
Additional Features:
Convection Microwave Oven
Fireplace
2 TVs
Surround Sound
Cable Ready
Washer/Dryer Hookup
Outside Shower
Furnace
Smoke, CO, & LP Gas Detector
Hitch
Backup Camera
No Smoking
Outdoor kitchen
New tires, purchased Feb 2026
Financing for your RV
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Click the link below to apply. Just "kicking tires" at this point, no problem. Get preapproved now so you can act quickly when you find what you want. Preapproval speeds up the loan process and gives you leverage with sellers.
Once you've narrowed down your RV search, we recommend considering a 3rd party inspection of the unit. This will allow you to set eyes on the vehicle and determine it's mechanical condition, without ever having to leave home.
We recommend Premier RV Inspections. They work with qualified inspectors nationwide who will come out to the rig's location, review the condition, and send over a full report--including photos!
An RV warranty, like those offered by Wholesale Warranties, will step in to pay for these costly repairs. From your engine and transmission down to your leveling jacks, slide-outs, and appliances, these policies will take care of the repair bill, and get you back on the road where you belong! Click here to learn more about RV protection.