GM Durmax V8 6.6 L Diesel Engine, Automatic Transmission, 6000 lb Front Axle, 11000 lb Rears, 16000 lb GVWR, 245/70R19.5, Spring Suspension, 189 in Wheelbase, 15 ft Body

V8 6.6 L Diesel 300 hp Engine, 2006 US EPA Label, Automatic Transmission, 7000 lb Front Axle, 13500 lb Rears, 19500 lb GVWR, 245/70R19.5 Front Tires, 225/70R19.5 Rear Tires, Spring Suspension, 188 in Wheelbase, 15 ft x 96 in Bed

V8 8.1 L Compressed Natural Gas (CNG) Engine, Automatic Transmission, Spring Suspension

6 Cylinder 7.8 L Diesel Engine, Automatic Transmission, 24 ft x 96 in Wide x Body, pull out ramp

6.6 L V8 Diesel Engine, 2008 US EPA Label, Automatic Transmission, Power Driver's Seat, Power Windows, Dual Rear Wheel, Spray-On Bed Liner, 11400 lb GVWR, 235/80R17 Tires, 8 ft 6 in Bed