• RV listing image
  • RV listing image
  • RV listing image
  • RV listing image
  • RV listing image
  • RV listing image
  • RV listing image
  • RV listing image
  • RV listing image
  • RV listing image
  • RV listing image
  • RV listing image
  • RV listing image
  • RV listing image
  • RV listing image
  • RV listing image
  • RV listing image
  • RV listing image
  • RV listing image
  • RV listing image
  • RV listing image
  • RV listing image
  • RV listing image
  • RV listing image
  • RV listing image
  • RV listing image
  • RV listing image
  • RV listing image
  • RV listing image
  • RV listing image
  • RV listing image
  • RV listing image
  • RV listing image
  • RV listing image
  • RV listing image
  • RV listing image
  • RV listing image
  • RV listing image
  • RV listing image
  • RV listing image
  • RV listing image
  • RV listing image
  • RV listing image
  • RV listing image
  • RV listing image
  • RV listing image
  • RV listing image
  • RV listing image
  • RV listing image
  • RV listing image
  • RV listing image
  • RV listing image
  • RV listing image
  • RV listing image
  • RV listing image
  • RV listing image
  • RV listing image
  • RV listing image
  • RV listing image
  • RV listing image
  • RV listing image
  • RV listing image
  • RV listing image
  • RV listing image
  • RV listing image
  • RV listing image

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

Big comfort, big flexibility, and big adventure all in one

The 2026 Sprinter 3900DBL is built for families and travelers who want space to live, relax, and enjoy the journey without limits. With its impressive dual-bedroom layout and inviting residential feel, this fifth wheel gives everyone their own comfortable corner of the road. Whether you’re adventuring with kids, hosting guests, or planning extended stays, this model delivers the room and refinement to make every trip memorable.

Inside and out, it’s crafted to make travel easier, more comfortable, and more enjoyable for every member of the crew.


Key Highlights

  • Dual-bedroom design that expands sleeping options and privacy

  • Spacious living area ideal for family gatherings or quiet evenings

  • Modern interior styling that brings a residential feel to every destination

  • Smart storage throughout to handle everything from daily essentials to adventure gear

  • Durable construction designed for long-term travel and comfort

  • A great match for travelers who want both practicality and elevated style

From weekend escapes to extended getaways, the Sprinter 3900DBL supports the way real families travel.


Why Buy from Capital RV in Minot?

Capital RV delivers more than a great selection — they provide confidence with every purchase.

  • A knowledgeable, friendly team that focuses on your needs

  • A pressure-free buying experience built on transparency and trust

  • Dedicated service support for long-term ownership peace of mind

  • A respected local dealership known for customer care

  • Convenient regional access for shoppers and travelers

  • Ongoing guidance to help you get the most from your RV lifestyle

With Capital RV, you’re choosing a partner committed to your comfort and adventure from day one.

New 2026 Keystone RV Sprinter 3900DBL

Type: Fifth Wheel
Condition: NEW
Year: 2026
Manufacturer: Keystone RV
Brand: Sprinter
Model: 3900DBL
Weight (Dry/Gross): 13697 lbs / --
Sleeps: 9
Login

Already have an account