New 2026 Keystone RV Sprinter 3980FBS
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DISPLAYING STOCK IMAGES, COLORS & STYLES MAY VARY
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+9 
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43ft long
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12,881 lbs
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Sleeps 7
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4 slides
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BunkhouseKitchen Island
3980FBS Floorplan
Specifications
| Sleeps | 7 | Slides | 4 |
| Length | 43 ft 1 in | Ext Height | 13 ft 4 in |
| Hitch Weight | 2720 lbs | Dry Weight | 12881 lbs |
| Cargo Capacity | 3819 lbs | Fresh Water Capacity | 75 gals |
| Grey Water Capacity | 88 gals | Black Water Capacity | 88 gals |
| Tire Size | ST235/80R16G | Furnace BTU | 30000 btu |
| Number Of Bunks | 4 | Available Beds | King |
| Refrigerator Type | 12V | Refrigerator Size | 16 cu ft |
| Cooktop Burners | 3 | Shower Size | 48" x 30" |
| Number of Awnings | 1 | LP Tank Capacity | 30 lbs |
| Water Heater Type | Suburban Tankless On Demand | TV Info | LR 50" LED HDTV |
| Awning Info | 10' and 15' Electric with Friction-Hinge Adjustment, LED Lights, and Manual Override | Axle Count | 2 |
| Washer/Dryer Available | Yes | Number of LP Tanks | 2 |
| Shower Type | Standard | Electrical Service | 50 amp |
| VIN | 4YDFSTU27T4530736 |
Description
Keystone Sprinter fifth wheel 3980FBS highlights:
- Front Bunkhouse Suite
- Master Bedroom
- Kitchen Island
- Full Reclining Theater Seating
- 16 Cu. Ft. 12V Refrigerator
- Bath and a Half
The 2026 Keystone Sprinter 3980FBS is a large family-focused fifth wheel with a front bunkhouse suite, bath-and-a-half layout, king bedroom, and residential-style living space.
Sleeping & Layout
- Sleeps up to 8
- Front private bunkhouse suite
- Two bunks
- Desk/workstation
- Half bath
- TV hookup
- Rear king bedroom
- Rear full bathroom with dual sinks
- Four slide-outs for expanded interior space
Living Area
- Full reclining theater seating
- Entertainment center with fireplace
- 50" TV
- Booth dinette or optional freestanding dinette
- Thomas Payne luxury furniture
- Residential-style cabinetry
- Blackout night shades
Kitchen Features
- Kitchen island
- Residential seamless countertops
- Deep stainless sink with pull-out faucet
- 16 cu. ft. 12V refrigerator
- 3-burner gas range with 21" oven
- Oversized microwave
- Large pantry storage
- Pendant lighting over island
Bathroom Features
- Bath and a half
- Large 48" x 30" shower
- Skylight over shower
- Porcelain foot-flush toilet
- Dual sinks in rear master bath
Exterior & Construction
- 100" wide-body frame
- Laminated aluminum-framed sidewalls
- Fully walkable roof
- Heated & enclosed underbelly
- Thermal package rated for roughly 0–100°F operation
- One-touch 4-point leveling system
- Heated pass-through storage
- Maxxis radial tires
- Rear hitch receiver (3,000 lb rating)
- Two power awnings
Climate & Utilities
- Two or three A/C units depending on build/package
- 30,000 BTU furnace
- Girard tankless on-demand water heater
- 50-amp service
- Washer/dryer prep
- Solar prep
- Wi-Fi and 4G LTE prep
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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.
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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.