New 2026 Keystone RV Sprinter 3900DBL
+29 
-
44ft long
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13,697 lbs
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Sleeps 9
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4 slides
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BunkhouseKitchen Island
3900DBL Floorplan
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 | ST255/85R16G | Furnace BTU | 30000 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 | Suburban Tankless On Demand | TV Info | LR 50" LED HDTV |
| Awning Info | 10', 10' & 17' Electric w/ Friction Hinge Adjustment, LED Light Strip, & Manual Overrid | Axle Count | 2 |
| Washer/Dryer Available | Yes | Number of LP Tanks | 2 |
| Shower Type | Standard | Electrical Service | 50 amp |
| VIN | 4YDFSTV21T4530472 |
Description
Keystone Sprinter 3900DBL Fifth Wheel
Luxury Family Bunkhouse with Two Full Baths
Top Highlights
- Rear Bunkhouse with Loft
- Four Expansive Slideouts
- Dual Entry/Exit Doors
- Outdoor Convenience Center
- Two Full Bathrooms
Designed for Families Who Need Space
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.
Entertainment-Ready Living Area
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.
Ultimate Bunkhouse Retreat
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.
Chef-Inspired Kitchen Layout
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.
Private Owner’s Suite with Residential Touches
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 washer/dryer prepped for extended trips, along with TV prep for added convenience.
Built to Travel—and Last
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.
Premium Features for Effortless Setup
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.
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 (Model Specific)
- MaxTurn™ technology w/ Road Armor™ (Model Specific)
- Hitch Vision™ (Model Specific)
- 2" aluminum framed and laminated sidewalls (Model Specific)
- Tinted safety glass windows (Model Specific)
- Automotive-grade painted fiberglass front cap w/ KeyShield™ protection (Model Specific)
- Fully walkable roof (Model Specific)
- Dual layer insulation (Model Specific)
- Rear ladder prep
- Equal torsion cable slides w/ manual override (Model Specific)
- Thermal package (performs from 0-100 degrees) (Model Specific)
- Heated & enclosed underbelly w/ astro-foil insulation (Model Specific)
- Dexter® E-Z Lube axles with never-adjust brakes (6 year warranty) (Model Specific)
- Aluminum wheels w/ lifetime warranty (Model Specific)
- One touch 4-point leveling system w/ return hookup memory (Model Specific)
- 30" friction hinge entry doors (Model Specific)
- 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 (Model Specific)
- Locking slam latch baggage doors (Model Specific)
- Back-up camera prep (Model Specific)
- Battery disconnect (Model Specific)
- Outside shower w/ hot & cold water (Model Specific)
- Over-sized roto cast holding tanks with best in class capacities (Model Specific)
- 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 Features
- 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 (Model Specific) (Optional)
- Wood beam style pendant light soffit
- Pendant lights over kitchen island
- Free standing table w/ four chairs (Optional)
Appliances & Utilities
- (2) 30 lb. LP tanks w/ auto changeover
- (2) Air conditioning units
- 3rd. A/C (Model Specific)
- 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 Features
- 70" x 80" king bed w/ gas strut storage
- LED reading lights above bed
- Upgraded bedspread
- TV hook-up
Bathroom Features
- Large 48 x 30 shower w/ self cleaning shower enclosure and domed skylight (Model Specific)
- 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 Campers Inn locations. Campers Inn RV Sales is not responsible for any misprints, typos, or errors found in our website pages. Any price listed excludes sales tax, registration tags, and delivery fees. 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.
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.