2022 Keystone RV Cougar 355FBS Fifth Wheel

The 2022 Keystone RV Cougar 355FBS is a spacious fifth wheel designed for campers who want residential-style comfort, generous storage, and a well-equipped layout for extended stays. Measuring approximately 39 feet 3 inches in length with a base weight of 11,190 pounds, carrying capacity of 2,710 pounds, and hitch weight of 1,900 pounds, this dual-axle fifth wheel offers a capable setup for longer trips, seasonal camping, and full-featured campground living.

Inside, the Cougar 355FBS features three slideouts, carpet and vinyl flooring, bench-style dinette seating, a master bedroom, two bathrooms, standard shower, television, DVD player, and sleeping space for up to 6 people. The front-bath suite layout adds a residential feel, while the triple-slide design helps create open living space for relaxing, dining, and enjoying time at the campsite.

This fifth wheel is also equipped with useful camping features, including a 15,000 BTU air conditioner, 35,000 BTU heater, 81-gallon fresh water tank, 76-gallon gray water capacity, 76-gallon black water tank, 6-gallon water heater, 60-pound propane capacity, patio awning, and front and rear power leveling jacks. The 2022 Keystone Cougar 355FBS combines fifth-wheel stability, spacious triple-slide comfort, and practical long-stay amenities in one well-rounded RV.