Keystone Sprinter fifth wheel 3900DBL highlights:
- Bunkhouse with Loft Above
- Four Slides
- Dual Entry/Exit
- Outdoor Convenience Center
- Two Full Baths
New 2026 Keystone RV Sprinter 3900DBL
If you’re looking for a fifth-wheel that can truly handle big families, full-time living, or hosting guests, the 2026 Keystone Sprinter 3900DBL is built to impress. With massive space, smart design, and residential features throughout, this bunkhouse model is all about comfort without compromise.
Step inside and you’ll immediately feel the difference — four slide-outs open up the interior into a wide, residential living space. The rear bunkhouse is a standout, complete with its own bathroom and private entry, making it perfect for kids, guests, or even a second living area. And with a loft above, there’s even more sleeping or storage space to work with.
The main living area is designed for relaxing and entertaining, while the kitchen brings serious functionality with a center island, large refrigerator, and plenty of prep space. Up front, the private master suite with a king bed and washer/dryer prep gives you the comfort of home no matter where you park.
Key Highlights
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Sleeps up to 9 — perfect for families or group travel
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Private bunkhouse with loft + second full bathroom
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Four slide-outs for a wide, open residential feel
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Dual entry doors for added convenience and privacy
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Residential kitchen with island, pantry & 16 cu ft refrigerator
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King bed master suite with washer/dryer prep
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Tankless on-demand water heater for continuous hot water
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Three power awnings for maximum outdoor living space
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Heated & enclosed underbelly for extended-season camping
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Approx. 43' 6" length, wide-body design for maximum interior space
Why You’ll Love It
This is a true “bring everyone” RV. Between the bunkhouse, loft, and dual bathrooms, everyone gets their own space — and you still have a comfortable, upscale living area to relax in. Whether you’re parked for a weekend or living on the road, the 3900DBL makes it easy to feel at home.
Perfect For
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Families who want separate bunkhouse + multiple bathrooms
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Full-time RVers needing space, storage, and residential comfort
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Campers traveling with kids, guests, or multiple families
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Buyers looking for a large, feature-packed luxury fifth wheel
Why Buy from Capital RV in Minot
When you buy from Capital RV in Minot, you’re getting more than just an RV—you’re getting a team that’s with you for the long haul.
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Local expertise that matters – They understand North Dakota travel and camping conditions
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Full-service dealership – Sales, service, parts, and accessories all in one place
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No-pressure buying experience – Focused on your needs and lifestyle
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Transparent pricing & flexible financing – Straightforward, honest deals
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Community-driven – A dealership that truly supports the RV lifestyle
The 2026 Keystone Sprinter 3900DBL is built for big adventures, big families, and big comfort—and with Capital RV in Minot, you’ll be ready to enjoy every mile ahead.
