GM V8 6.0 L Engine, 2012 US EPA Label, Air Conditioner, Cruise Control, Automatic Transmission, 4100 lb Front Axle, 5360 lb Rears, 8600 lb GVWR, 245/75R16, Spring Suspension, 155 in Wheelbase

V8 6.0 L Gasoline Engine, 6420.3 Engine hrs, Automatic Transmission, 4600 lb Front Axle, 6086 lb Rears, 9900 lb GVWR, 215/85R16, Spring Suspension, 140 in Wheelbase, Knapheide 10 ft x 53 in Wide x 66 in High Body

6.6 L 6 Cylinder Diesel Engine, 2012 US EPA Label, Automatic Transmission, Air Conditioner, Power Windows, Spray-On Bed Liner, 10000.0 lb GVWR, 245/75R17 Tires

Duramax V8 6.6 L Ultra Low Sulfur Diesel Engine, Requires Diesel Exhaust Fluid, Automatic Transmission, 5200 lb Front Axle, 9750 lb Rears, 13200.0 lb GVWR, 235/80R17, Spring Suspension, 174 in Wheelbase, 9 ft 6 in x 96 in Bed