Cummins 6 Cylinder Diesel Engine, US EPA Label, Automatic Transmission, 4989 lb Front Axle, 8618 lb Rears, 11770 lb GVWR, 11R22.5 Front Tires, 11R22.5 Rear Tires, Spring Suspension, 186 in Wheelbase, PTO, Hydraulic System, Stellar Roll-Off Body, 15 ft Hoist ALL WASHINGTON BUYERS MUST SIGN TITLE APPLICATIONS