GM Duramax V8 6.6 L Ultra Low Sulfur Diesel Engine, 2011 US EPA Label, Air Conditioner, Cruise Control, Power Windows, Allison Automatic Transmission, 6000 lb Front Axle, 9750 lb Rears, 13200 lb GVWR, 235/80R17 Front Tires, 235/80R17 Rear Tires, Spring Suspension, 138 in Wheelbase, 9 ft x 96 in Bed, Winch, Receiver Hitch, 9 ft Western Snow Plow

Navistar V8 6.6 L Ultra Low Sulfur Diesel 350 hp Engine, 2022 US EPA Label, Requires Diesel Exhaust Fluid, Air Conditioner, Cruise Control, Power Windows, Allison Automatic Transmission, 7500 lb Front Axle, 15000 lb Rears, 16500 lb GVWR, 225/70R19.5 Front Tires, 225/70R19.5 Rear Tires, Spring Suspension, 201 in Wheelbase, 11 ft x 92 in Bed, Aluminum Frame, Hitch Reciever