Kenworth T800 2015 with cummins ISX engine jake brake, lane assist, automatic transmission with 40,000lbs rears, doble framed from cab all the way back, ready to add hitch. New Dump bed 16 feet long with all new parts, new air pistons for rear lift gate, bed thickness is 1/4 steel, new hidraulic pto installed new lift cylinder and hydraulic oil tank.