+57 
- SALE PRICE: $69,993
- MSRP: $98,680
- You Save: $28,687
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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 |
| 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 | 4YDFSTV21T4530620 |
Description
Get ready to elevate every journey with the all-new 2026 Keystone RV Sprinter 3900DBL—a fifth wheel designed for families, full-timers, and adventure seekers who want space, style, and smart functionality all in one. This impressive bunkhouse model blends residential comfort with road-ready durability, giving you the freedom to travel farther while feeling completely at home wherever you land.
From the moment you step inside, the Sprinter 3900DBL makes a statement. Its expansive floorplan is built with real living in mind, featuring a private rear bunkhouse that’s perfect for kids, guests, or even a mobile office. With multiple sleeping areas, dedicated storage, and room to spread out, everyone gets their own space without sacrificing comfort. The mid-bunk layout paired with a loft creates a versatile living environment that adapts to your lifestyle—whether you're traveling with family or hosting friends at your favorite campground.
The main living area is where luxury meets functionality. Relax in plush theater seating or kick back on the tri-fold sofa while enjoying the entertainment center and large LED TV. Oversized panoramic windows flood the space with natural light, making the interior feel bright, open, and inviting. The kitchen is a standout feature, offering solid-surface countertops, a residential refrigerator, a large pantry, and a kitchen island that makes meal prep effortless. Whether you're cooking a quick breakfast or a full dinner, this space is built to handle it all with ease.
When it’s time to recharge, the private master suite delivers a true residential retreat. A comfortable king bed, generous wardrobe storage, and washer/dryer prep ensure you have everything you need for extended stays. The spacious bathroom includes a large shower and modern fixtures, giving you the convenience of home no matter where you are.
On the outside, the 2026 Sprinter 3900DBL continues to impress. Enjoy outdoor living with a large power awning, exterior kitchen, and plenty of storage for all your gear. Keystone’s commitment to quality construction shines through with durable materials, climate protection, and innovative towing features that make every trip smoother and more reliable.
Why buy the 2026 Keystone Sprinter 3900DBL? Because it offers unmatched versatility, family-friendly design, and residential luxury in a towable package. It’s ideal for extended travel, weekend getaways, or even full-time RV living—giving you the flexibility to create unforgettable memories wherever the road leads.
And when it comes to where you buy, Lazydays Powered by Campers Inn RV stands above the rest. With a reputation built on decades of experience, you’ll enjoy a seamless, customer-first buying process from start to finish. Their knowledgeable team is dedicated to helping you find the perfect RV, while offering competitive pricing, flexible financing options, and top-tier service support long after your purchase. From walkthroughs to maintenance, they’re committed to keeping you on the road with confidence.
The 2026 Keystone RV Sprinter 3900DBL isn’t just an RV—it’s your gateway to bigger adventures, better comfort, and a lifestyle without limits. Discover it today and start traveling the way you’ve always imagined.
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.