New 2026 Keystone RV Sprinter 3900DBL Fifth Wheel

A great family bunkhouse fifth wheel featuring quad slides that really open this entire unit up to provide spacious living throughout.
Virtual Tour Bunk House Loft
2026 3900DBL Features and Options

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.

What Our Customers Are Saying

Great Service

Great service, super friendly and very patient answering a hundred questions. Finance lady Christen was very helpful in getting us the best deal. All wonderful people, thank you all so much. - Tricia
Price: $96,092
You Save: $21,097
Sale Price: $74,995
Campers Inn
Location: Minot ND
Stock# 109960
To get help now on this RV, call and enter the RV ID if prompted.
RV ID: 3351368#
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2026 3900DBL Specifications
Sleeps 9
Slides 4
Length 43 ft 6 in
Ext Height 13 ft 4 in
Interior Color TEAK
Hitch Weight 2595 lbs
Dry Weight 13697 lbs
Cargo Capacity 2893 lbs
Fresh Water Capacity 75 gals
Grey Water Capacity 122 gals
Black Water Capacity 88 gals
Tire Size ST255/85R16E
Furnace BTU 35500 btu
Number Of Bunks 2
Available Beds King
Refrigerator Type 12 Volt
Refrigerator Size 16 cu ft
Cooktop Burners 3
Shower Size 40" x 30"
Number of Awnings 3
LP Tank Capacity 30 lbs
Water Heater Type Girard Tankless On Demand
TV Info LR 50" LED HDTV
Awning Info 10' & 17' Electric w/LED Lights
Axle Count 2
Washer/Dryer Available Yes
Number of LP Tanks 2
Shower Type Standard
VIN 4YDFSTV20T4530673
For more information Contact Us

Sprinter 3900DBL Reviews

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