2026 Keystone RV Cougar 320RDS, Introducing the 2026 Keystone RV Cougar 320RDS, a new fifth-wheel designed for unforgettable adventures. With a spacious length of 36.83 ft and a dry weight of 11,133 lbs, this RV sleeps up to 4, making it ideal for family getaways or trips with friends. Enjoy year-round comfort with a powerful 15,000 BTU air conditioning system and 30,000 BTU heating. Featuring three slides, a well-appointed bathroom with a shower and seat, and a 75-gallon fresh water capacity, the Cougar balances comfort and functionality. Experience the reliability and reputation of Keystone RV. Schedule your tour today!