The 2023 Keystone RV Fuzion 373 is a premium, 39-foot luxury toy hauler fifth wheel engineered for power sports enthusiasts who refuse to compromise on comfort. Featuring three slide-outs, an 11-foot garage, and a bath-and-a-half floor plan, it perfectly balances heavy-duty hauling capability with high-end residential living.

High-Octane Garage & Utility

• Adjust-A-Trac Tie-Downs: 38 frame-welded points of contact rated at 5,000 lbs each to lock down heavy equipment.

• Zero-G Ramp Door: Water-resistant MORryde door that effortlessly lowers into a loading ramp or transitions into an outdoor patio.

• Dual Fuel Station: Enclosed 30-gallon fuel pump station to keep your side-by-sides, dirt bikes, and ATVs fueled on the trail.

• Versatile Bonus Room: Features dual opposing flip-down sofas, an electric queen bed, an LED TV, and an overhead loft mat for extra guests.

Luxury Residential Living Space

• Gourmet Island Kitchen: Equipped with modern pendant lighting, a four-burner cooktop, convection cooking, and a unique swing-out stool bar integrated into the island.

• Comfort Lounge: Extra-tall slide heights house a residential 4-person recliner sofa with built-in heat, massage, and USB charging ports.

• Ambiance & Climate: Complete with a 5,000 BTU fireplace, crown molding, and the Omni-Chill 3-AC system capable of running concurrently on 50-amp service.

Master Suite Oasis

• East/West King Bed: Located on a dedicated slide-out to maximize walking room and create a spacious master retreat.

• Full-Front Closet: Offers expansive wardrobe space, built-in dresser storage, a Smart TV, and dedicated washer/dryer prep.

• Main Bath Comfort: Features a residential-sized shower with a built-in seat and a porcelain foot-flush toilet.

Premium Chassis & Tech Infrastructure

• iN-Command Generation 3: Smart RV control system with Global Connect to operate slides, awnings, and tank monitoring from your smartphone.

• Smooth Towing: Upgraded MORryde CRE/3000 suspension with wet bolts paired with premium Goodyear tires and a built-in Tire Pressure Monitoring System.

• Off-Grid Ready: Standard SolarFlex solar power packages coupled with high-performance Dragonfly Energy lithium-ion batteries.

• Leveling Made Easy: Equalizer Systems 6-point hydraulic EQ Smart Level system sets up camp automatically at the push of a button.

Vital Specifications