2019 Keystone Sprinter 3551 FWMLS

2019 Keystone Sprinter 3551 FWMLS
$29,995.00
Item number: 530536

Discover the perfect blend of spacious comfort and refined design with the 2019 Keystone Sprinter 3551FWMLS Fifth Wheel — a luxury RV engineered for adventurers seeking long weekends or extended journeys with all the conveniences of home. With its four-slide layout and thoughtful living space, this model delivers room to relax, dine, entertain, and unwind on the road.

Step inside and be greeted by a living area that feels like a countryside retreat, where comfortable seating, ambient lighting, and a central fireplace set the tone for cozy evenings after hiking trails or exploring new destinations. Large windows fill the space with natural light, while the fully equipped residential kitchen — featuring a 16 cu ft French-door refrigerator, multi-burner cooktop, and generous counter space — invites you to prepare family dinners or hearty breakfasts with ease.

The island kitchen design with bar stool seating encourages connection — whether you’re chatting with loved ones while cooking or enjoying a morning coffee before hitting the road. A well-appointed bathroom with a roomy shower and seat adds comfort and convenience, and handy washer/dryer prep gives you the option for added capability on longer trips.

Retreat to the private bedroom sleeping up to 4 for restful nights, and appreciate features like ample storage, residential finishes, and ducted heating and cooling that keep you comfortable in all seasons. This Sprinter Fifth Wheel also includes a long list of exterior conveniences — from a power awning with LED lighting for outdoor living to solar and backup camera prep for added functionality at every stop.

Built for family RV travel, weekend getaways, and full-time adventure seekers, the Sprinter 3551FWMLS blends modern luxury with rugged flexibility, making it a standout choice among fifth wheel RVs.

  • Year / Make / Model: 2019 Keystone Sprinter Limited 3551FWMLS Fifth Wheel RV
  • RV Type: Fifth Wheel — luxury towable RV with residential-style living
  • Length: ~39′ 0″
  • Width: ~8′ 4″
  • Height: ~13′ 2″
  • # of Slide-outs: 4 — expansive interior space
  • Sleeping Capacity: 4 adults

Weights & Capacities

  • Dry Weight: ~10,861 lbs
  • GVWR: ~14,000 lbs
  • Cargo Carrying Capacity: ~3,139 lbs
  • Hitch Weight: ~2,180 lbs
  • Axles: 2

Holding Tanks

  • Fresh Water Capacity: 81 gal
  • Gray Water Capacity: 78 gal
  • Black Water Capacity: 44 gal
  • Propane Capacity: ~60 lbs total
  • Water Heater: 6 gal gas/electric DSI

Climate & Comfort

  • Air Conditioning: 15,000 BTU (varies by unit)
  • Furnace: 35,000 BTU

Interior Features

  • Residential Kitchen: Stainless steel French-door refrigerator (approx. 16 cu ft), 3-burner cooktop, microwave
  • Living Area: Spacious with theater seating, sofa (varies by inventory)
  • Island & Counter Seating: Elevated kitchen island with bar stools (layout specific)
  • Fireplace: Cozy electric fireplace in central living area
  • Bathroom: Residential 30″ x 42″ shower with seat
  • Washer/Dryer Prep: Available (unit dependent)

Exterior & Convenience

  • Power Awning: Electric with LED light strip
  • MORryde Step Above Entry Step: For stable entrance
  • Black Tank Flush System: Standard
  • Wide-Body Construction: Industry-class 100″ widened frame
  • Solar Prep & Backup Camera Prep: Included
  • Outdoor Entertainment Hookups: TV hookup and cable/110V external ports