Cummins ISM 6 Cylinder Diesel Engine, Air Conditioner, Cruise Control, Engine Brake, Eaton Fuller Manual Transmission, Differential Lock, 18740 lb Front Axle, 46000 lb Rears, Dana DS463P Drive Axles, 4.33:1 Axle Ratio, 82740 lb GVWR, 385/65R22.5 Front Tires, 11R22.5 Rear Tires, Air Lift Tag Axle, Air Trac Air Ride Suspension, 250 in Wheelbase, PTO, 8000 lb Capacity, Rear Mounted, 20 ft - 20 ft 1 Section Boom, A-Outriggers, Cordless Remote Control, 17 ft 8 in x 96 in Bed