NEW 2026 Keystone Sprinter 3900DBL Fifth Wheel – Spacious Living for the Whole Family
Designed to Elevate Your Adventures
The 2026 Keystone Sprinter 3900DBL is more than just a fifth wheel—it's your next home base for adventure. Crafted with Keystone’s trusted “Camping Made Easy” approach, this wide-body, full-profile fifth wheel delivers maximum living space, smart innovations, and residential comfort so you can travel farther, stay longer, and relax more.
Luxury That Feels Like Home
Cozy fireplace adds warmth and ambiance to your living space—perfect for chilly mornings or relaxed evenings
Spacious front bedroom with a king-size bed and ample wardrobe space for ultimate comfort and storage
Private rear bunkhouse creates the perfect retreat for kids, grandkids, or guests with dedicated sleeping and storage areas
Two full bathrooms mean no more waiting in line—great for families or full-timers who like extra convenience
Large kitchen island makes meal prep and cleanup easier while adding a central gathering point
Built Bigger and Smarter
100” wide-body construction and full-profile upper deck provide more interior room and superior towing stability
Keystone’s HyperDeck™ high-performance flooring offers added strength, lighter weight, and water resistance
Deep storage drawers, motion-activated LED lighting, and residential-style features give you big home comforts in a travel-ready package
Rear ladder provides quick and easy access to the roof for maintenance or checking your solar system
Smart Technology, Seamlessly Integrated
KeyTV™ multisource signal controller simplifies TV setup at campgrounds
iN-Command® Lite control system with global Connect gives you mobile access to lights, HVAC, and more
Prepped with SolarFlex™ solar energy packages to keep you off-grid longer and reduce your reliance on hookups
More Reasons to Love the Sprinter 3900DBL
Modern cabinetry and solid-surface countertops add elegance to your kitchen and bath
Oversized panoramic windows flood the living space with natural light and scenic views
Tri-fold sofa and theater seating provide relaxing space for movie nights or afternoon naps
Ducted dual A/Cs and 35K BTU furnace ensure comfort in every season
Why Buy from Little Dealer Little Prices
At Little Dealer Little Prices, we’re campers helping campers—sharing in your passion for the open road and outdoor living. Whether you’re upgrading for more space or just starting your RV journey, we’re here to help you find the right RV with no stress, no surprises, and always the best value.
Family-owned and operated since 1966
Huge selection of Keystone RVs and fifth wheels
Transparent pricing with no hidden fees
Flexible in-house financing options
Experienced, RV-lifestyle staff who care about your adventures
Full-service repair and parts departments ready to support your journey
Big Adventures Start with a Bigger Fifth Wheel
When you're ready to travel in total comfort and style, the 2026 Keystone Sprinter 3900DBL delivers. With room for the whole crew, two full baths, and smart tech throughout, this fifth wheel is built for full-time fun and full-throttle freedom.
See it today at Little Dealer Little Prices—where every great camping story begins.
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