Cummins 6 Cylinder 8.3 L Diesel 300 hp Engine, 2005 US EPA Label, Eaton Fuller RT-8709B 9-Speed Manual Transmission, 12000 lb Front Axle, 23000 lb Rears, 3.91:1 Axle Ratio, 34000 lb GVWR, 275/80R22.5, Spring Suspension, 150 in Wheelbase ALL WASHINGTON BUYERS MUST SIGN TITLE APPLICATIONS