+21 
- SALE PRICE: $69,993
- MSRP: $98,680
- You Save: $28,687
-
44ft long
-
13,697 lbs
-
Sleeps 10
-
4 slides
-
BunkhouseKitchen Island
3900DBL Floorplan
Specifications
| Sleeps | 10 | Slides | 4 |
| Length | 43 ft 6 in | Ext Height | 13 ft 4 in |
| Interior Color | SAND | 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 | 4YDFSTV28T4530307 |
Description
Keystone Sprinter fifth wheel 3900DBL highlights:
- Bunkhouse with Loft Above
- Four Slides
- Dual Entry/Exit
- Outdoor Convenience Center
- Two Full Baths
The 2026 Keystone RV Sprinter 3900DBL is one of the largest and most family-focused fifth wheels in its class—basically designed to feel like a two-bedroom apartment on wheels with extra sleeping space.
This model is built around multi-room living for big families.
Rear Bunkhouse + Loft (Major Feature)
- Private bunkroom with multiple beds
- Loft above (extra sleeping or storage)
- Separate space for kids/guests
This gives it a true “second bedroom + bonus loft” feel.
Two Full Bathrooms
- Rear bathroom (often with tub—great for kids)
- Front/master bathroom with large shower
Having two full baths is a big deal—even many fifth wheels don’t offer this.
Front Master Bedroom
- King bed
- Large wardrobe
- Washer/dryer prep
Living Room & Kitchen
- Large main living area with 4 slides
- Theater seating + fireplace
- Kitchen island + residential fridge
- Plenty of storage
This area feels much more like a small apartment living room than a camper.
Exterior Highlights
- Outdoor kitchen / convenience center
- Dual A/C (often optional third)
- Auto-leveling system
- Heated/enclosed underbelly
Tank Capacities (Excellent)
- Fresh water: 75 gal
- Gray water: 122 gal (very large)
- Black tank: 88 gal
Call, Click, Text or Visit Us Today at Campers Inn of Kings Mountain and Find Your Away!
Stock 360 Tour & Stock Images may be shown. Colors & Specs may vary.
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.
Save your favorite Rvs as you browse. Begin with this one!
Loading
*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.