2026 Keystone Sprinter 3520RDS,
The 2026 Keystone Sprinter 3520RDS is a luxury fifth wheel designed for buyers who want rear-den versatility, open residential living space, and premium construction in a full-profile platform. With distinct zones for gathering, working, or relaxing, this RV for sale offers flexibility for extended travel or seasonal living.
Rear den (RDS) layout featuring a dedicated back lounge or office-style space ideal for relaxing, remote work, or hosting guests
Multiple slide-outs expanding the main living and rear den areas for a spacious, residential feel
Elevated central living area with comfortable seating positioned for entertainment
Center island kitchen offering solid surface countertops, quality appliances, deep cabinetry, and generous prep space
Dedicated dining area naturally placed between kitchen and living 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 overhead cabinetry
Exterior pass-through storage for extended-stay equipment and larger outdoor gear
Sprinter construction platform engineered for durability, insulation performance, and confident towing
The Sprinter 3520RDS stands out for buyers seeking a flexible rear den layout paired with expansive residential living space, making it an excellent option for long-term travel or fifth wheel living with room to spread out.