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2026 Keystone Sprinter 3900DBL
NewStock #112730
Listing price
2026 Sprinter 3900DBL
Other floor plans with a similar body style, feature mix, and price range, prioritizing other manufacturers and brands.
Two entry doors, bunk beds, a loft, and a kitchen island with pendant lighting. The 3900DBL packs a lot of livable space into its wide-body frame without feeling like a maze. The front bedroom and rear bath layout keeps the living area open, and the 5.5K BTU electric fireplace with thermostat and remote adds a touch of comfort you don't always see at this price point. Outside, the heated enclosed underbelly, dual-layer insulation, and thermal package rated from 0–100°F mean this rig isn't just for summer trips. Thomas Payne furniture with theater seating, solid surface countertops, and an outside kitchen round out a package that's built for extended use, not just weekends.
Length
43 ft 6 in
Dry weight
13,697 lbs
Sleeps
9
Slideouts
4
Many factors play into a unit's listing price and what you should pay. This guide provides a ballpark estimate, but it does not factor in your exact scenario or how different listings are equipped.
There may be room for price negotiation.
$59,995 – $71,999
This unit is ranked 10 of 17 by asking price in this group.
The listing price on this unit has changed 8 times.
See the complete price timeline and the rest of this unit's pricing insights.
Campers Inn RV
Myrtle Beach, SC
Compared with 1,114 dealers nationwide
Luxury Family Bunkhouse with Two Full Baths
Rear Bunkhouse with Loft
Four Expansive Slideouts
Dual Entry/Exit Doors
Outdoor Convenience Center
Two Full Bathrooms
The Keystone Sprinter 3900DBL fifth wheel is a standout choice for large families and extended stays, thanks to its quad-slide layout that creates an open, residential-style living space. Whether you’re hosting meals, relaxing after a long day, or entertaining guests, this fifth wheel delivers comfort and flexibility throughout.
Enjoy meals at the booth dinette or opt for the free-standing dinette for a more residential feel. Movie nights are elevated with full reclining theater seating, complete with massage, LED lighting, and USB charging—perfect for unwinding in comfort.
Kids and guests will love the rear bunkhouse, featuring a private bathroom and exterior entry, making quick outdoor access easy without tracking dirt through the main living area.
A loft above the bunkhouse adds extra sleeping or storage space, making it easy to bring friends along for the adventure.
The spacious kitchen is built for cooking and entertaining, offering a three-burner range with glass top, a 16 cu. ft. 12-volt refrigerator, large pantry, hutch for dishes, and a solid-surface island countertop with integrated sink—providing both prep space and storage in one central hub.
Up front, the owner’s bedroom features a slide-out king bed for added floor space and comfort.
The expansive wardrobe provides generous storage and is for extended trips, along with for added convenience.
Other listings for this floor plan, ranked by condition, model year, distance, price, and listing quality.
Keystone Sprinter fifth wheels are engineered for durability and ease of use, featuring 2" double-welded aluminum frame construction, a fully walkable roof, and dual-layer insulation to extend your camping season.
Outdoor gear fits easily in the heated pass-through storage with lockable slam-latch baggage doors.
Set up quickly with the one-touch 4-point auto-leveling system with return hookup memory, and relax knowing you’re surrounded by premium comforts like DynaSpan Marine-Grade flooring, Thomas Payne luxury furniture, seamless marbled countertops, a Suburban tankless on-demand water heater, aluminum wheels, and a 30,000 BTU furnace for all-season comfort.
