2026 Keystone RV Montana High Country 311RD, Introducing the 2026 Keystone RV Montana High Country 311RD, a new fifth-wheel designed for comfort and adventure. With a spacious length of 35 ft and a dry weight of 11,770 lbs, this RV is perfect for families or groups, comfortably sleeping up to 5 people. Enjoy the convenience of a GE Energy Star Residential refrigerator with an ice maker and a well-equipped kitchen with an oven. The ducted 15,000 BTU air conditioning ensures you stay cool during your travels, while the 35,000 BTU heater keeps you warm in colder climates. Experience the freedom of the open road with this exceptional RV. Schedule your tour today!