Cummins 6 Cylinder 6.7 L Diesel Engine, Requires Diesel Exhaust Fluid, Automatic Transmission, 5500 lb Front Axle, 9350 lb Rears, 13000 lb GVWR, Aluminum Wheels, 235/80R17, Spring Suspension, 173 in Wheelbase, Knapheide 10 ft Body ALL WASHINGTON BUYERS MUST SIGN TITLE APPLICATIONS