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Used 2017 Keystone Cougar 337PFL

  • St. Louis,MO
  • Stock # 3CR297A
2017 Keystone Cougar 337PFL RV Floorplan Photo
  • Sleeps 6
  • 4 Slides
  • 37ft 8.00in Long
  • 10,510 lbs
  • Front Entertainment
  • Rear Bedroom


2017 Keystone Cougar 337PFL Floorplan Photo


  • Front Entertainment
  • 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.


  • Sleeps 6
  • Slides 4
  • Ext Width 96
  • Ext Height 158
  • Length 452
  • Hitch Weight 2,145
  • Fresh Water Capacity 60
  • Grey Water Capacity 76
  • Black Water Capacity 38
  • Tire Size ST235/80R16E
  • Furnace BTU 30,000
  • Dry Weight 10,510
  • Cargo Weight 2,035
  • Tire Size ST235/80R16E
  • VIN 4YDF33726H2501787


The Cougar 337PFL fifth wheel by Keystone RV makes it easy to entertain guests. With a front entertainment center and plenty of seating in the front living area, and a patio, you will love your time in this fifth wheel.

As you enter you will find the bathroom is straight in front of you. Inside the bathroom there is a toilet, sink, neo-angle shower, and linen cabinet for towels or toiletries.

The rear bedroom has a slide with a queen bed and overhead cabinet. On the opposite side of the room there are two wardrobes, a dresser, and overhead cabinet.

In the kitchen area find a l-shaped counter with a double kitchen sink, extra counter space for food prep, and an overhead cabinet. The slide has a large pantry, three burner range, and 12 cu. ft. refrigerator. Enjoy meals around the free-standing dinette, and just pas the dinette you will find an outdoor patio where you can enjoy the outside, but yet be up off the ground.

Step up to the front living area which features a full wall entertainment center and a 50" LED TV. There are dual opposing slides which help to open up the living space. One slide has a l-shaped sofa, and the other slide has a tri-fold sofa, and more!

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