The UltraLite Series Bottom Dump trailers from Trail King are the newest and lightest models in Trail King’s line of bottom dump trailers. The lightest of these UltraLite models, the BDL W22-362 (Circle 935), weighs in at only 10,450 lb. The one-piece design of the hopper and frame, incorporating 100,000/175,000 psi Domex/Docal high strength steel, is rugged enough to deliver 22- and 26-cu-ft payloads. The UltraLite Series delivers complete dumping of even the stickiest materials, thanks to a large 12-ft gate, 60-in. x 106-in. hopper opening and nearly vertical walls.