Tiara RV Sales is a family-owned dealership committed to delivering great RV value — since we’re located close to manufacturing, we keep overhead low and pass those savings on to you. We pride ourselves on honest, friendly service and helping you find a true home-on-wheels that fits your lifestyle.
2026 Keystone Sprinter 3920DSL — Dual-Suite Fifth Wheel with Loft & All-Season Comfort
The 2026 Sprinter 3920DSL offers an exceptionally versatile layout inside a 42 ft 9 in, 13 ft 4 in high fifth wheel designed for comfort, flexibility, and extended travel. Built on a broad 100" wide-body frame with full-width outriggers, dual-layer insulation, a fully walkable roof, and a Thermal Package rated for 0–100°F, this rig is engineered for all-season use.Inside, the 3920DSL delivers dual master-style suites (front and rear — both with king-bed slides), two full baths, plus an oversized loft that adds flexible space for sleeping, storage or recreation. The center living/kitchen area spans four slideouts and includes a large kitchen island, seamless marbled countertops, a deep single-basin stainless sink with high-rise pullout faucet, a 16 cu ft 12V refrigerator, 3-burner gas range with oven, microwave, and generous drawer and pantry storage. Living comforts continue with luxury Thomas Payne furnishings (including theater seating with USB charging), Congoleum vinyl flooring over marine-grade decking, blackout night shades, and a 5.5K BTU electric fireplace with thermostat — ideal for cozy evenings.Exterior construction underscores durability and convenience: tinted safety-glass windows, automotive-grade painted fiberglass front cap (with optional full-body paint), heated and enclosed underbelly with insulation, heavy-duty axles with never-adjust brakes, aluminum wheels, a one-touch 4-point leveling system with hookup memory, lockable heated pass-through storage, an outside shower, and dual 30-lb propane tanks with auto-changeover. Utilities include a Girard tankless on-demand water heater, dual A/C units, and a 30,000 BTU furnace — ensuring comfort whether summer or winter.The 3920DSL is ideal for families or groups seeking maximum sleeping capacity (up to 12), dual living/sleeping suites for privacy, plenty of storage, and dependable systems — all wrapped in a quality-built, all-season, fifth-wheel package designed for full-time use or extended adventures.
Length: 42 ft 9 in
Dry Weight (Shipping): 13,250 lb
Fresh Water Tank Size: 75 gallons
Sleeping Capacity: Up to 12 people
Slideouts / Key Feature: Dual-suite layout + oversized loft + 4 slideouts