Skip to content

Used2017 Keystonealpine 3661FL

  • Ocala,FL
  • Stock #8SR0529
2017 Keystone alpine 3661FL RV Photo 1
2017 Keystone alpine 3661FL RV Floorplan Photo
2017 Keystone alpine 3661FL RV Photo 2
2017 Keystone alpine 3661FL RV Photo 3
  • Sleeps 6
  • 6 Slides
  • 13,620 lbs
  • Front Living
  • Kitchen Island
  • Rear Bedroom


2017 Keystone alpine 3661FL Floorplan Photo


  • Front Living
  • Kitchen Island
  • Rear Bedroom

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.


  • Sleeps6
  • Slides6
  • Ext Width100
  • Ext Height160
  • Hitch Weight2,950
  • Fresh Water Capacity66
  • Grey Water Capacity68
  • Black Water Capacity44
  • Tire SizeST235/85R16G
  • Furnace BTU35,000
  • Available BedsKing
  • Refrigerator TypeResidential Stainless Steel
  • Refrigerator Size18
  • Convection CookingTrue
  • Cooktop Burners3
  • Shower TypeShower w/Seat
  • Number of Awnings1
  • Washer/Dryer AvailableTrue
  • Dry Weight13,620
  • Cargo Weight1,880
  • Tire SizeST235/85R16G
  • TV InfoLR 50"", BR 32
  • VIN4YDF36626HE780529


Model 3661FL is identical to 3660FL except this model includes an 18 cu. ft. residential refrigerator. So if SIX slides in a fifth wheel gets you excited then you will be amazed at the space inside the Keystone RV Alpine 3661FL with it's front living room layout and slides that provide maximum walking around room in every area of this unit.

Step inside and find yourself in a kitchen that is as spacious as home. There is a free standing dinette slide with four chairs to the left of the door, a large kitchen island with double sink, and a second slide featuring a 18 cu. ft. residential refrigerator, three burner range, and convection microwave. Plus, there is a pantry off to the side as well as two curios, a dishwasher, and overhead cabinets throughout for dishes and things.

Head up the steps to your right from the kitchen to a front living space also featuring dual slides. There is an entertainment center with a fireplace along the front wall. In the living room you will find dual opposing slides, and each slide has a tri-fold sofa sleeper. Across from the entertainment center there is theater seating with cup holders. The perfect place to entertain, relax, and provide sleeping space for extra guests if needed.

Make your way through the kitchen and head up the steps to the rear master bedroom and bath. The bath is at the top of the stairs and features a shower, toilet, sink, and linen cabinet. 

The bedroom features a king bed slide with storage underneath on the road side, and dual wardrobes with dresser drawers on the opposite side slide out. Plus there is a washer/dryer prepped location within the bedroom slide that is accessible from the hall across from the bath.

With overhead cabinets throughout this Alpine unit, plus exterior storage and six slide outs, there is room for everything and everyone!

Similar RVs