{"@context":"https://schema.org","@type":"Product","name":"16 Keystone Sprinter Fifth Wheels for sale","offers":{"@type":"AggregateOffer","offerCount":16,"lowPrice":"66995.00","highPrice":"79887.00","priceCurrency":"USD","offers":[{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-keystone-sprinter-3800flb/a1da8793-0d54-11f1-beaa-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2026 KEYSTONE SPRINTER 3800FLB","description":"2026 Keystone Sprinter, 3800FLB, The 2026 Keystone Sprinter 3800FLB redefines spacious and comfortable living on the road. This new RV stretches an impressive 43 feet long, offering generous living space that easily accommodates families and groups. Designed with a dedicated bunkhouse featuring two bunk beds, it provides flexible sleeping arrangements that make traveling with kids or guests effortless. The triple slide-outs expand the living area, creating an open and inviting environment perfect for relaxing or entertaining. This Sprinter model includes convenient leveling jacks for stability no matter the terrain, enhancing your comfort wherever your adventures take you. Inside, you will find thoughtful features aimed at making your journey enjoyable and hassle free, with a focus on maximizing usable space and practical living solutions. The Sprinter 3800FLB is built with a strong GVWR of 16,000 pounds and a dry weight of 12,775 pounds, balanced by a hitch weight of 2,745 pounds to ensure reliable towing. Whether for extended road trips or weekend escapes, this Keystone RV is crafted to deliver flexibility, comfort, and convenience all in one package. As a family owned, award winning local RV dealer with multiple locations in Sumner, Everett, Kent, and Mt Vernon Washington, Poulsbo RV here to help you find the perfect RV. Stock#: S978, VIN: 4YDFSTU25T4530525.","itemCondition":"Used","priceCurrency":"USD","price":"79887.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-keystone-sprinter-3800flb/3206432e-12d7-11f1-beaa-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2026 KEYSTONE SPRINTER 3800FLB","description":"2026 Keystone Sprinter, 3800FLB, 2026 Keystone Sprinter 3800FLB for sale. If you are looking for the best way to travel across the country in style, and comfort, an RV is the best way to go. Take road trips anytime with the Sprinter. Set out across the country, visit landmarks, weekend camping trips, travel around in style and comfort without the need for a hotel. It is loaded with features, options, and incredible comfort throughout. Contact us today for more details about this Keystone Sprinter. As a family-owned, award-winning local RV dealer with multiple locations in Sumner, Everett, Kent, and Mt. Vernon, Washington, Poulsbo RV is dedicated to helping you find the perfect travel companion. Let our knowledgeable team assist you in selecting the ideal RV that best for you.Ã Stock#: M3794 | 2026 Keystone Sprinter.","itemCondition":"Used","priceCurrency":"USD","price":"79887.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-keystone-sprinter-3800flb/f6b60668-d1d8-11f0-beaa-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2026 KEYSTONE SPRINTER 3800FLB","description":"2026 KEYSTONE SPRINTER 3800FLB, Camping World ClearPrice - No Hidden Fees. No Surprises.

The price listed on this unit includes freight, vehicle prep, and documentation fee.

This Fifth-Wheel sleeps 4 people and is available at Camping World in Forest Lake, MN.

Specs: Length: 43.0' | Weight: 12775.0 lbs | Slide Outs: 4 | Sleep Number: 4 | Electrical Service: 50 amp | Exterior Height: 13.33' | Fresh Water Tank: 75.0 gal | Black Water Tank: 78.0 gal

Also Includes: * COMFORT PKG * MAXX AIR RAINSENSOR VENT * WASHER & DRYER PREP * RVIA * INTERIOR - TEAK * EXTERIOR - WHITE * CAMPING MADE EASY PKG * 12V. 16 CU. FT. REFER * 4-PT AUTO LEVELING * LUXURY PKG * 13.5K BTU A/C - 3RD * FREE STANDING DINETTE & CHAIRS * SOLAR FLEX PROTECT * KING BED","itemCondition":"Used","priceCurrency":"USD","price":"69349.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-keystone-sprinter-3800flb/de10078e-2aa4-11f1-9d95-02ea7b77d8a7/","itemOffered":{"@type":"Thing","name":"2026 KEYSTONE SPRINTER 3800FLB","description":"2026 KEYSTONE SPRINTER 3800FLB, Camping World ClearPrice - No Hidden Fees. No Surprises.

The price listed on this unit includes freight, vehicle prep, and documentation fee.

This Fifth-Wheel sleeps 4 people and is available at Camping World in Eau Claire, WI.

Specs: Length: 43.0' | Weight: 12775.0 lbs | Slide Outs: 4 | Sleep Number: 4 | Electrical Service: 50 amp | Exterior Height: 13.33' | Fresh Water Tank: 75.0 gal | Black Water Tank: 78.0 gal

Also Includes: * COMFORT PKG * MAXX AIR RAINSENSOR VENT * WASHER & DRYER PREP * RVIA * INTERIOR - TEAK * EXTERIOR - WHITE * CAMPING MADE EASY PKG * 12V. 16 CU. FT. REFER * 4-PT AUTO LEVELING * LUXURY PKG * 13.5K BTU A/C - 3RD * FREE STANDING DINETTE & CHAIRS * SOLAR FLEX PROTECT * KING BED","itemCondition":"Used","priceCurrency":"USD","price":"73898.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-keystone-sprinter-3800flb/34b43ecf-331d-11f1-9d95-02ea7b77d8a7/","itemOffered":{"@type":"Thing","name":"2026 KEYSTONE SPRINTER 3800FLB","description":"2026 Keystone RV Sprinter 3800FLB,

Keystone Sprinter fifth wheel 3800FLB highlights:

Front Living
Rear Bathroom
Coat Closet
Bath and Half

At the front, the inviting living area features a large L-shaped sofa, perfect for relaxing, with a cozy fireplace and 50\" TV across from it for enjoyable movie nights. Tucked nearby are hidden bunks and storage cubbies, providing extra sleeping space and convenient organization. In the center of the trailer, the full kitchen opens up with dual slide-outs for added room, including a slide with a Furrion three-burner gas range, overhead cabinetry, and a generous 16 cu. ft. refrigerator for groceries. A nearby pantry and coffee bar keep dry goods organized and make mornings easy. The kitchen island with sink and flip-up counter extension offers ample prep space, while the opposite slide features a free-standing dinette ideal for meals or board games. A conveniently located half bath adds extra practicality. Toward the rear, the private bedroom includes a 70\" x 80\" king bed in a slide-out, along with wardrobes and a dresser for clothing and essentials. The rear master bathroom completes the layout with dual sinks, making it easy for two to get ready at the same time.

The Sprinter fifth wheels by Keystone feature spacious living areas, plenty of storage, and outstanding towability. Each unit is constructed with 2\" thick double welded aluminum frame construction, a fully walkable roof and slide out roof, and dual layer insulation to help extend your camping season. The heated pass-through storage includes lockable slam latch baggage doors so you can easily pack your gear, and the one-touch 4-point leveling system features return hookup memory to have you set up in no-time. Head inside to find DynaSpan Marine Grade floor decking, Thomas Payne luxury collection furniture and residential style seamless marbled countertops to name a few comforts. The Sprinter also includes a Suburban tankless on-demand water heater, black out aluminum wheels, plus a 30k BTU furnace to ensure your comfort!

","itemCondition":"Used","priceCurrency":"USD","price":"78917.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-keystone-sprinter-3800flb/e5f4d11a-bade-11f0-beaa-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2026 KEYSTONE SPRINTER 3800FLB","description":"2026 Keystone SPRINTER 3800FLB,

Why Buy from Trailside RV?
At Trailside RV, a family-owned dealership, we believe in delivering exceptional value and transparency. When you choose this vehicle, you ll enjoy our \"out-the-door pricing,\" which means no hidden fees, no unexpected increases, and absolutely no gimmicks. What you see is what you pay, whether you re financing, trading in, or paying in cash.
Plus, as part of the Route 66 RV Network, your purchase comes with exclusive access to Priority RV Fast Lane Service at over 150 locations nationwide. That means you re covered wherever the road takes you.
We re dedicated to treating every customer fairly and equitably, making your experience hassle-free and enjoyable. Trailside RV is here to provide the honesty, value, and service you deserve on your RV journey.
WE PRICE MATCH!

","itemCondition":"Used","priceCurrency":"USD","price":"76995.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-keystone-sprinter-3800flb/88e0fa40-2ff7-11f1-9d95-02ea7b77d8a7/","itemOffered":{"@type":"Thing","name":"2026 KEYSTONE SPRINTER 3800FLB","description":"2026 Keystone RV Sprinter 3800FLB,

Keystone Sprinter fifth wheel 3800FLB highlights:

Front Living
Rear Bathroom
Coat Closet
Bath and Half

","itemCondition":"Used","priceCurrency":"USD","price":"69995.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-keystone-sprinter-3800flb/15e46ba6-e2ec-11f0-beaa-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2026 KEYSTONE SPRINTER 3800FLB","description":"2026 Keystone Sprinter 3800FLB,

The 2026 Keystone Sprinter 3800FLB is a luxury fifth wheel designed for buyers who want elevated front-living comfort, private rear bedroom space, and residential-style functionality. With intentional separation between gathering and sleeping zones, this RV for sale delivers a spacious, home-inspired layout built for extended stays.

Front living (FLB) floorplan featuring an elevated lounge with panoramic front windows
Multiple slide-outs creating a wide, residential-style living area with enhanced circulation
Comfort-focused seating arrangement positioned for relaxation and entertainment
Center kitchen layout offering solid surface countertops, quality appliances, deep cabinetry, and generous prep space
Dedicated dining area naturally integrated between kitchen and living zones
Private rear master bedroom with walk-around bed and substantial wardrobe storage
Spacious bathroom configuration with residential-style shower and convenient hallway access
Interior storage integrated throughout, including pantry space and overhead cabinetry
Exterior pass-through storage for extended-stay gear and larger outdoor equipment
Sprinter construction platform engineered for durability, insulation efficiency, and confident towing performance

The Sprinter 3800FLB stands out for buyers seeking a true front-living layout paired with residential comfort and intentional room separation, making it ideal for long-term travel or seasonal fifth wheel living.

","itemCondition":"Used","priceCurrency":"USD","price":"72899.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-keystone-sprinter-3800flb/d1f50429-ccf0-11f0-beaa-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2026 KEYSTONE SPRINTER 3800FLB","description":"2026 Keystone RV Sprinter 3800FLB,

Keystone Sprinter fifth wheel 3800FLB highlights:

Front Living
Rear Bathroom
Coat Closet
Bath and Half

COMFORT PKG; CAMPING MADE EASY PKG; LUXURY PKG; WASHER /DRYER PREP; ELECTRIC 4 POINT LEVELING SYSTEM; 13.5K 3RD AC; FREE STANDING DINETTE & CHAIRS; KING BED; MAXX AIR RAINSENSOR VENT; REFRIGERATOR-12V -16CF; SOLAR FLEX PROTECT; RVIA SEAL-GO CAMPING","itemCondition":"Used","priceCurrency":"USD","price":"0.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-keystone-sprinter-3800flb/57303b14-d408-11f0-beaa-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2026 KEYSTONE SPRINTER 3800FLB","description":"2026 Keystone RV Sprinter 3800FLB,

Keystone Sprinter fifth wheel 3800FLB highlights:

Front Living
Rear Bathroom
Coat Closet
Bath and Half

DECOR - SPRINTER - SAND; EXTERIOR DECOR - SPRINTER - WHITE; COMFORT PACKAGE; CAMPING MADE EASY PACKAGE; LUXURY PACKAGE; WASHER/DRYER PREP; ELECTRIC 4 POINT LEVELING SYSTEM; 13.5K 3RD A/C; FREE STANDING DINETTE AND CHAIRS; KING BED; MAXX AIR RAINSENSOR VENT; REFRIGERATOR - 12V - 16 CF; SOLAR FLEX PROTECT; RVIA SEAL","itemCondition":"Used","priceCurrency":"USD","price":"74995.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-keystone-sprinter-3800flb/5ee46121-c600-11f0-beaa-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2026 KEYSTONE SPRINTER 3800FLB","description":"

Tiara RV Sales is a family-owned dealership committed to helping you find the right RV for your lifestyle — we’re close to major RV-manufacturers, so we keep overhead low and pass the savings on to you. We pride ourselves on honest pricing, great customer service, and making your RV buying experience as smooth and stress-free as a weekend getaway.

2026 Keystone Sprinter 3800FLB – “Luxury Fifth Wheel with Front Living & Hidden Bunks”

The 2026 Sprinter 3800FLB is a premium fifth wheel designed for comfort, space, and flexibility whether you’re on a long-term trip or weekend escape. With an expansive front-living layout and clever “hidden bunk” configuration, this floor plan balances privacy and social space. The wide-body 100″ frame and four slideouts open up the living area dramatically — giving you plenty of room for relaxing, dining, or entertaining. Interior features include plush furniture from the Thomas Payne luxury collection, theater-style seating with USB charging, a 5.5k BTU electric fireplace, blackout night shades, marine-grade vinyl flooring, and residential-style cabinetry. The kitchen offers deep 22\" drawers with heavy-duty guides, seamless marbled countertops, a deep stainless-steel industrial sink with high-rise sprayer faucet, a free-standing dinette with storage, and pendant lighting over the island — all making meal prep and dining feel more like home.The master bedroom features a king bed with gas-strut storage under the mattress, LED reading lights, upgraded bedspread and a TV hookup — while the hidden bunk area offers extra sleeping space when needed. The full bath has a roomy shower and a porcelain foot-flush toilet. On the exterior, the 3800FLB brings serious durability and convenience: a painted fiberglass front cap with protective KeyShield, dual-layer insulation with thermal package (rated for 0–100 °F performance), a fully walkable roof, heated and enclosed underbelly, oversized roto-cast holding tanks, heated pass-through storage with lockable slam-latch doors, and an outside shower with hot and cold water for easy clean-ups after outdoor adventures. A one-touch 4-point leveling system with memory hookup, aluminum wheels with lifetime warranty, Maxxis radial tires with balancing beads, a 2\" receiver hitch (3,000 lb limit), LP quick-connect, and power awning with LED light strip complete the exterior build for convenience and durability.All told, the 2026 Sprinter 3800FLB delivers a luxurious, well-built home away from home — ideal for couples, families, or friends who want to travel in comfort without sacrificing functionality.

Length: 43 ft 1 in

Dry Weight: 12,661 lb

Sleeping Capacity: 6

Fresh Water Tank: 75 gallons

","itemCondition":"Used","priceCurrency":"USD","price":"69900.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-keystone-sprinter-3800flb/521f08ac-23bb-11f1-beaa-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2026 KEYSTONE SPRINTER 3800FLB","description":"

Keystone Sprinter fifth wheel 3800FLB highlights:

Front Living
Rear Bathroom
Coat Closet
Bath and Half

","itemCondition":"Used","priceCurrency":"USD","price":"69995.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-keystone-sprinter-3800flb/1e775d87-281a-11f1-9d95-02ea7b77d8a7/","itemOffered":{"@type":"Thing","name":"2026 KEYSTONE SPRINTER 3800FLB","description":"2026 Keystone RV Sprinter 3800FLB,

Keystone Sprinter fifth wheel 3800FLB highlights:

Front Living
Rear Bathroom
Coat Closet
Bath and Half

","itemCondition":"Used","priceCurrency":"USD","price":"66995.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-keystone-sprinter-3800flb/77cc1d46-49d1-11f1-adcf-02f5bff6b341/","itemOffered":{"@type":"Thing","name":"2026 KEYSTONE SPRINTER 3800FLB","description":"New 2026 Keystone RV Sprinter 3800FLB

Keystone Sprinter fifth wheel 3800FLB highlights:

Front Living
Rear Bathroom
Coat Closet
Bath and Half

The Sprinter fifth wheels by Keystone feature spacious living areas, plenty of storage, and outstanding towability. Each unit is constructed with 2\" thick double welded aluminum frame construction, a fully walkable roof, and dual layer insulation to help extend your camping season. The heated pass-through storage includes lockable slam latch baggage doors so you can easily pack your gear, and the one-touch 4-point leveling system features return hookup memory to have you set up in no-time. Head inside to find DynaSpan Marine Grade floor decking, Thomas Payne luxury collection furniture and residential style seamless marbled countertops to name a few comforts. The Sprinter also includes a Suburban tankless on-demand water heater, aluminum wheels, plus a 30k BTU furnace to ensure your comfort!

FEATURES - Bath and a Half|Bunkhouse|Kitchen Island|Rear Bath","itemCondition":"Used","priceCurrency":"USD","price":"68995.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-keystone-sprinter-3800flb/f866f2d5-f07f-11f0-beaa-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2026 KEYSTONE SPRINTER 3800FLB","description":"2026 KEYSTONE SPRINTER 3800FLB, Camping World ClearPrice - No Hidden Fees. No Surprises.

The price listed on this unit includes freight, vehicle prep, and documentation fee.

This Fifth-Wheel sleeps 4 people and is available at Camping World in AKRON, OH.

Specs: Length: 43.0' | Weight: 12775.0 lbs | Slide Outs: 4 | Sleep Number: 4 | Electrical Service: 50 amp | Exterior Height: 13.33' | Fresh Water Tank: 75.0 gal | Black Water Tank: 78.0 gal

Also Includes: * COMFORT PKG * MAXX AIR RAINSENSOR VENT * WASHER & DRYER PREP * RVIA * INTERIOR - SAND * EXTERIOR - WHITE * CAMPING MADE EASY PKG * 12V. 16 CU. FT. REFER * 4-PT AUTO LEVELING * LUXURY PKG * 13.5K BTU A/C - 3RD * FREE STANDING DINETTE & CHAIRS * SOLAR FLEX PROTECT * KING BED","itemCondition":"Used","priceCurrency":"USD","price":"69397.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-keystone-sprinter-3800flb/4861bba3-c6d7-11f0-beaa-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2026 KEYSTONE SPRINTER 3800FLB","description":"2026 KEYSTONE SPRINTER 3800FLB, Camping World ClearPrice - No Hidden Fees. No Surprises.

The price listed on this unit includes freight, vehicle prep, and documentation fee.

This Fifth-Wheel sleeps 4 people and is available at Camping World in FORT MYERS, FL.

Specs: Length: 43.0' | Weight: 12775.0 lbs | Slide Outs: 4 | Sleep Number: 4 | Electrical Service: 50 amp | Exterior Height: 13.33' | Fresh Water Tank: 75.0 gal | Black Water Tank: 78.0 gal

Also Includes: * COMFORT PKG * WASHER & DRYER PREP * MAXX AIR RAINSENSOR VENT * RVIA * EXTERIOR - WHITE * INTERIOR - SAND * CAMPING MADE EASY PKG * 12V. 16 CU. FT. REFER * 4-PT AUTO LEVELING * LUXURY PKG * 13.5K BTU A/C - 3RD * FREE STANDING DINETTE & CHAIRS * SOLAR FLEX PROTECT * KING BED","itemCondition":"Used","priceCurrency":"USD","price":"69698.00"}}]}}