Mack 6 Cylinder Diesel Engine, Engine Brake, Eaton Fuller Manual Transmission, Differential Lock, 40000 lb Front Axle, 46000 lb Rears, 86000 lb GVWR, 425/65R22.5 Front Tires, 11R22.5 Rear Tires, Rubber over Walking Beam Suspension, 273 in Wheelbase, 21 ft 6 in Long x 4 ft 4 in High Steel Body, Heated Box LOCATED-IN-BOLTON-ON