2017 Western Star 4700 Tri axle Dump Truck. Equipped with a 17.5 ft Steel J and J body. Detroit Diesel DD13 Engine (12.8L) 450 HP, Eaton Fuller 8LL Transmission, 20K Front axle, 46K Rear Axle and 20K Steerable Lift Axle, All aluminum wheels, Michellin Tires, Premium High Back Air Suspension driver seat.