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.
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
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Dual-bedroom design that expands sleeping options and privacy
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Spacious living area ideal for family gatherings or quiet evenings
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Modern interior styling that brings a residential feel to every destination
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Smart storage throughout to handle everything from daily essentials to adventure gear
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Durable construction designed for long-term travel and comfort
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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.
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A knowledgeable, friendly team that focuses on your needs
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A pressure-free buying experience built on transparency and trust
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Dedicated service support for long-term ownership peace of mind
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A respected local dealership known for customer care
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Convenient regional access for shoppers and travelers
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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.
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
You Save: $21,097
Sale Price: $74,995
Stock# 109960
Interior Color: TEAK
| 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 |
Sprinter 3900DBL Reviews
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Manufacturer and/or stock photographs may be used and may not be representative of the particular unit being viewed. Where an image has a stock image indicator, please confirm specific unit details with your dealer representative.


