International MaxxForce 7 V8 6.4 L Diesel 350 hp Engine, 2013 US EPA Label, Requires Diesel Exhaust Fluid, Positive Air Shutoff, Webasto Engine Coolant Heater, Automatic Transmission, Aluminum Wheels, 11R22.5, Spring Suspension, 226 in Wheelbase, 12 ft 9 in x 101 in Bed

Vortec V8 Gasoline Engine, Automatic Transmission, 4800 lb Front Axle, 9375 lb Rears, 13000 lb GVWR, 235/80R17, Spring Suspension, 168 in Wheelbase, 8 ft 10 in x 92 in Bed, Fuel Tank

6.7 L Diesel Engine, US EPA Label, Automatic Transmission, 225/70R19.5, 11 ft Bed, Fuel Tank /w Pump