Keystone RV Alpine Fifth Wheel 3850RD — Highlights

Rear Living Area
Free-Standing Dinette
Theater Seating
Kitchen Island
Two Curios
Exterior Storage Bay

Experience next-level comfort and adventure with the Alpine 3850RD, a fifth wheel designed for families who want spacious living, upscale amenities, and generous storage for gear and gadgets. With five expansive slide-outs, this model offers an open, residential feel that makes every journey more enjoyable.

At the rear, the dedicated living area invites you to unwind with two tri-fold sofas—perfect for the kids or overnight guests—plus luxurious theater seating and a warm fireplace that sets the tone for relaxing evenings. The elevated design gives this space a true home-away-from-home atmosphere.

Move into the separate kitchen and dining area, where you’ll find a free-standing dinette for meals or game nights. The chef will appreciate the fully equipped kitchen, featuring an 18 cu. ft. gas/electric refrigerator—or an optional residential model—along with a convection microwave and a spacious kitchen island that enhances prep space and convenience. Two beautiful curios add style and storage, while the layout keeps the entire space bright, open, and functional.

Up front, the private bedroom offers a king bed, a roomy master closet, and plenty of storage for longer trips. Outside, the Alpine 3850RD delivers even more smart design with a unique under-deck/below-frame storage bay beneath the rear entertainment area—ideal for large items, seasonal gear, or adventure equipment. The 17' electric awning extends your living space outdoors, giving you shade and comfort as you enjoy the fresh air.

Luxury, Innovation, and Modern Design

Choosing a Keystone Alpine means stepping into a world of refined craftsmanship and cutting-edge features. Inside, you’ll find Aspen Oak cabinetry paired with Renewed Oak accents and vintage wire mesh inserts, plus polished natural stone solid surface countertops and resilient plank flooring that adds warmth and durability.

Entertainment and control features include a high-fidelity video and audio system with three independently controlled sound zones compatible with a smartphone app, and the advanced iN-Command system with an oversized touchscreen monitor that gives you full control of slides, awnings, and HVAC.

Every Alpine is engineered for year-round adventure with 100" wide-body construction, dual 15,000 BTU Whisper Quiet A/C units, a Nautilus On-Demand water heater for endless hot water, and insulated, wrapped tanks with 12V heat pads for four-season travel.

The Alpine 3850RD is crafted for travelers who want maximum comfort, top-tier amenities, and a luxurious home base wherever the road leads.