With 30,000 lb. gross towing weight and 7,500 lb. tongue weight capacity, the Blue Ox Diamond Hitch allows you to tow everything you need. Making it ideal for hauling horses or livestock, race or antique cars, RVs or supplies. Under bed mounting system means the whole truck bed is usable when the hitch ball is in the inverted position. Installs easily without removing the truck bed. No welding and minimal drilling into truck frame. No drilling required on Dodge hydraframe. Comes complete with mounting bolts, brackets, instructions and chain loops. Fits Chevy 99-07 Short Bed, Short Bed HD, Dually Short & Long Beds and 1 Ton, single wheel 3500 Long Box