GM Duramax V8 6.6 L Diesel 300 hp Engine, 2006 US EPA Label, Webasto Engine Coolant Heater, Air Conditioner, Power Windows, Exhaust Brake, Allison Automatic Transmission, Differential Lock, 8000 lb Front Axle, 13500 lb Rears, 17500 lb GVWR, 385/55R22.5, Spring Suspension, 169 in Wheelbase, 8 ft 8 in x 80 in Bed, aluminum fuel tank w/ 15 GOM pump, 5-wheel hitch

Cat 3126 6 Cylinder Diesel Engine, 2002 US EPA Label, Air Conditioner, Eaton Fuller 8LL Transmission, 12080 lb Front Axle, 40000 lb Rears, 52080 lb GVWR, 11R22.5, Hendrickson RT/RTE Series Suspension, 240 in Wheelbase, 21 ft x 96 in Bed, Forklift Mount Kit