GM Duramax V8 6.6 L Ultra Low Sulfur Diesel 300 hp Engine, 2006 US EPA Label, Air Conditioner, Cruise Control, Allison Automatic Transmission, 7000 lb Front Axle, 13500 lb Rears, 19500 lb GVWR, 225/70R19.5, Spring Suspension, 188 in Wheelbase, 120 in Cab to Axle, 194 in Cab to End of Frame, Receiver Hitch

Cat 3126 6 Cylinder Diesel 330 hp Engine, 1999 US EPA Label, Air Conditioner, Automatic Transmission, 12000 lb Front Axle, 22000 lb Rears, 32000 lb GVWR, 11R22.5 Front Tires, 11R22.5 Rear Tires, Spring Suspension, 145 in Wheelbase, Under Body Broom