International 6 Cylinder Diesel Engine, 21732 Engine hrs, Automatic Transmission, 12000 lb Front Axle, 21000 lb Rears, 33000 lb GVWR, 11R22.5, Spring Suspension, 174 in Wheelbase, Rear Mounted, One-Person Articulated Boom, Flatbed, A-Outriggers, Rear Outriggers, 13 ft x 93 in Bed