Cummins ISB 6 Cylinder 6.7 L Diesel 220 hp Engine, 2016 US EPA Label, Requires Diesel Exhaust Fluid, 10307 Engine hrs, Allison 2500 Automatic Transmission, 12000 lb Front Axle, 21000 lb Rears, 5.56:1 Axle Ratio, 33000 lb GVWR, 11R22.5, Spring Suspension, 252 in Wheelbase, Hackney 21 ft 4 in Body, 42 in Wide Bays ALL WASHINGTON BUYERS MUST SIGN TITLE APPLICATIONS