FOR SALE: 2015 Keystone Cougar XLite 5th wheel camper, model 28SGS. 3 slides with a trifold sofa in the living room. Rated as a 1/2 ton towable camper. This camper has been stored indoors since new and used approx. 2 weeks per year. Roof is in great shape and has never leaked. This camper is rated as 4 season, with the Polar Package. Tires are 3 years old and also is equipped with the auto-leveling system and power awning.