2026 Keystone Sprinter 3900DBL,
The 2026 Keystone Sprinter 3900DBL is a luxury fifth wheel built for families and extended-stay travelers who want true dual-bedroom functionality, expansive living space, and residential comfort in a full-profile design. With intentional room separation and multiple slide-outs, this RV for sale delivers flexibility without compromise.
Dual-bedroom layout (DBL) offering a private secondary bedroom ideal for kids, guests, or multi-generational travel
Multiple slide-outs creating a wide, open central living area with enhanced circulation
Comfort-focused main living space positioned for relaxing and entertaining
Center island kitchen featuring solid surface countertops, quality appliances, deep cabinetry, and generous prep space
Dedicated dining area naturally integrated between kitchen and lounge zones
Private front master suite with walk-around bed and substantial wardrobe storage
Spacious bathroom configuration with residential-style shower and convenient hallway access
Interior storage integrated throughout, including pantry space and large closets
Exterior pass-through storage for extended-stay gear and larger camping equipment
Sprinter construction platform engineered for durability, insulation efficiency, and confident towing performance
The Sprinter 3900DBL stands out for buyers seeking true multi-bedroom flexibility paired with expansive residential living space, making it ideal for larger families or extended fifth wheel living.