2026 Freightliner Sprinter 3900DBL

The 2026 Keystone Sprinter 3900DBL is a new fifth wheel with two full baths, a rear bunk room with loft, a kitchen island, and an outdoor kitchen. At 43 feet 6 inches long with four slide-outs and three power awnings, it sleeps up to 9.

Weights and Capacities: dry weight 13,697 lbs, cargo capacity 2,893 lbs (GVWR about 16,590 lbs), hitch weight 2,595 lbs. Dexter E-Z Lube tandem axles with never-adjust brakes on aluminum wheels with ST255/85R16G radial tires. Fresh water 75 gal, gray 122 gal, black 88 gal, and two 30 lb propane tanks with auto changeover. 13' 4" tall on a 100" wide-body frame with MaxTurn and Hitch Vision.

Floorplan: a front bedroom with a 70" x 80" king bed with storage, dresser with TV prep, and a closet with stackable washer/dryer prep; a mid full bath with residential shower and skylight; a kitchen with an island and sink, 3-burner range with 21" oven, over-the-range microwave, 16 cu. ft. 12-volt refrigerator, pantry and hutch; a living area with an entertainment center, 50" TV and electric fireplace, full-reclining theater seating with massage, lights and USB, and a free-standing dinette with four chairs; and a rear bunk room with a sleeper sofa, a bunk above, a 36" x 74" bunk, a loft with storage, and a second full bath with residential shower.

Features: three power awnings (17', 10', 10') with LED lights, two A/C units, 30K BTU furnace, tankless water heater, heated and enclosed underbelly with thermal package, one-touch 4-point auto leveling, premium outdoor convenience center with refrigerator, outside shower, heated pass-through storage, Maxx Air power vents with rain sensors, backup camera prep, 4G LTE and Wi-Fi prep, KeyTV signal controller, painted fiberglass front cap, laminated fiberglass sidewalls, a walkable roof, and 50 amp service. Safety equipment includes CO and smoke detectors, a fire extinguisher, GFI outlets and a breakaway switch.

If this 2026 Keystone Sprinter 3900DBL fits your plans, come see it for yourself. Connect with the team at Midway RV to check availability and walk through the details that matter to you.