2026 Flagstaff Classic 401CFB, Introducing the 2026 Forest River RV Flagstaff Classic 401CFB, a remarkable fifth-wheel designed for comfort and adventure. With a generous length of 40 ft and a dry weight of 11,460 lbs, this RV provides an ideal balance of spaciousness and easy towing. It comfortably sleeps 4, ensuring that family and friends can join in on the journey. Equipped with a 35,000 BTU heater, you can enjoy warmth during chilly nights. The thoughtfully designed living area is located in the rear, providing an inviting space for relaxation. With three slides, you can maximize your living space. Schedule your tour today!