2019 Grand Design 397TH DO NOT Sell

Grand Design Momentum 397TH stands out with 3 slideouts and a 7 sleeping capacity floorplan that expands your living space. At 519 in length, with a dry weight of 15500 lbs and a GVWR of 20000 lbs, Grand Design Momentum merges rugged towability with premium, cabin-like refinement for weekend escapes. Its 3375 lbs hitch weight and 104.0 gal gray water tank capacity along with 104.0 gal black water tank capacity underscore practical, ready-for-road living, making every trip feel bold and satisfying. View the Grand Design Momentum at Ron Hoover.