International 6 Cylinder 7.6 L Diesel Engine, 4382 Engine hrs, Manual Transmission, 18000 lb Front Axle, 40000 lb Rears, 58000 lb GVWR, 385/65R22.5 Front Tires, 10.00-20 Rear Tires, Dual Steering Boxes, Spring Suspension, 192 in Wheelbase, Double Frame