2026 Keystone RV Cougar 316RLS, Introducing the 2026 Keystone RV Cougar 316RLS, a new fifth-wheel designed for comfort and versatility. With a spacious interior that sleeps up to 5, this model ensures everyone enjoys their adventure. Weighing in at a dry weight of 11,050 lbs and a length of 35.67 ft, it strikes the perfect balance between manageability and livability. The Cougar features a 15,000 BTU air conditioning system for year-round comfort and a generous 75-gallon fresh water capacity for extended trips. Ideal for families or couples looking to explore the great outdoors, this RV combines quality and convenience. Schedule your tour today!