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New 2026 Keystone RV Sprinter 3900DBL

Fifth Wheel

Stock #109960

Minot ND

A great family bunkhouse fifth wheel featuring quad slides that really open this entire unit up to provide spacious living throughout.

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Specifications

Sleeps	9	Slides	4
Length	43 ft 6 in	Ext Height	13 ft 4 in
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

Description

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.

Call Us at (800)-488-7896

Features

Standard Features (2026)

Exterior

Enhanced Exterior Graphics w/ Integrated print
Full body paint (Optional)
Floor plan specific 100" wide-body frame w/ full width outriggers
MaxTurn™ technology w/ Road Armor™
Hitch Vision™
2" aluminum framed and laminated sidewalls
Tinted safety glass windows
Automotive-grade painted fiberglass front cap w/ KeyShield™ protection
Fully walkable roof
Dual layer insulation
Rear ladder prep
Equal torsion cable slides w/ manual override
Thermal package (performs from 0-100 degrees)
Heated & enclosed underbelly w/ astro-foil insulation
Dexter® E-Z Lube axles with never-adjust brakes (6 year warranty)
Aluminum wheels w/ lifetime warranty
One touch 4-point leveling system w/ return hookup memory
30" friction hinge entry doors
Suburban StowAway Entry Step with 33% Larger first step
High performance MAXXIS Radial Tires w/ Balancing Beads
2" Receiver Hitch w/ 4 way hook up - 3,000lb Limit
Heated pass-through storage w/ lockable slam latch baggage doors
Locking slam latch baggage doors
Back-up camera prep
Battery disconnect
Outside shower w/ hot & cold water
Over-sized roto cast holding tanks with best in class capacities
LP quick connect
Electric awning with friction hinge adjustment, LED light strip, & manual override

Interior

Congoleum® vinyl flooring w/ one-piece Dyna Span™ marine grade decking
Black out night shades
Floating style made deck steps with Shoe storage
Designer upholstered window valances
Residential style screwed & glued cabinetry
Theater seating w/ USB Charging
Thomas Payne luxury collection furniture
5.5K BTU electric fireplace w/ thermostat control & remote
Maxx Air® power vent fan(s) w/ rain sensor

Keystone Exclusives

Color-coded unified wiring standard
4G LTE and Wi-Fi prep
Tuf-Lok thermoplastic duct joiners
KeyTV™ multisource signal controller
In-floor heating ducts
Tru-fit™ slide construction

Kitchen

22" deep drawers w/ full extension heavy-duty guides
Residential style Seamless marbled countertops
Deep single-basin stainless steel industrial sink
High-rise pull out faucet & sprayer
Legless dinette w/four chairs & storage (Optional; select models)
Wood beam style pendant light soffit
Pendant lights over kitchen island
Free standing table w/four chairs (Standard; select models) (Optional; select models)

Appliances & Utilities

(2) 30 lb. LP tanks w/ auto changeover
(2) Air conditioning units
3rd A/C (Optional; select models)
30K BTU furnace
Girard tankless on-demand water heater
Premium entertainment center w/ HD LED TV, Multi Zone Stereo, exterior TV hook-up & speakers
16 Cu. Ft. 12V refrigerator
Stainless steel microwave w/carousel
Oversized 30" over the range microwave
3-burner gas range w/ 21" stainless steel oven, glass top, & piezo electronic ignite
Stackable washer/dryer prep
Dimmable Ribbon Style LED Batten Lighting
Traditional Central Command Center

Bedroom

70" x 80" king bed w/gas strut storage
LED reading lights above bed
Upgraded bedspread
TV hook-up

Bathroom

Large 48" x 30 shower w/self cleaning shower enclosure and domed skylight
Porcelain foot flush toilet

Safety

Breakaway switch
GFI receptacles
Carbon monoxide detector
Smoke detector
Fire extinguisher

See us for a complete list of features and available options!

All standard features and specifications are subject to change.

All warranty info is typically reserved for new units and is subject to specific terms and conditions. See us for more details.

Due to the current environment, our features and options are subject to change due to material availability.

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*All calculated monthly payments are an estimate for qualified buyers only and do not constitute a commitment that financing or a specific interest rate or term is available. Financing terms may not be available in all Capital RV locations. Capital RV is not responsible for any misprints, typos, or errors found in our website pages. Any price listed excludes sales tax, registration tags, freight, and the Camp Ready Package. Manufacturer pictures, specifications, and features may be used in place of actual inventory in stock on our lot. Please contact us for availability as our inventory changes rapidly.

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.

New 2026 Keystone RV Sprinter 3900DBL

3900DBL Floorplan

Specifications

Description

New 2026 Keystone RV Sprinter 3900DBL

Key Highlights

Why Buy from Capital RV in Minot?

Features

Why Do We Ask You For This Information?