GM Duramax V8 6.6 L Diesel 300 hp Engine, 2006 US EPA Label, Webasto Engine Coolant Heater, Air Conditioner, Power Windows, Exhaust Brake, Allison Automatic Transmission, Differential Lock, 8000 lb Front Axle, 13500 lb Rears, 17500 lb GVWR, 385/55R22.5, Spring Suspension, 169 in Wheelbase, 8 ft 8 in x 80 in Bed, aluminum fuel tank w/ 15 GOM pump, 5-wheel hitch

4.3 L V6 Gasoline Engine, 2005 US EPA Label, Automatic Transmission, Air Conditioner, 6400 lb GVWR, 265/70R17 Tires, 8 ft Bed

GM Vortec 6.0 L Gasoline Engine, 2003 US EPA Label, CARB Compliant, Air Conditioner, Automatic Transmission, 4100 lb Front Axle, 6084 lb Rears, 9600 lb GVWR, LT245/75R16, Spring Suspension, 143 in Wheelbase, Supreme 12 ft x 80 in Wide x 72 in High Body, Curbside Door, Liftgate, Box A/C

Cat 3126 6 Cylinder Diesel Engine, 2002 US EPA Label, Air Conditioner, Eaton Fuller 8LL Transmission, 12080 lb Front Axle, 40000 lb Rears, 52080 lb GVWR, 11R22.5, Hendrickson RT/RTE Series Suspension, 240 in Wheelbase, 21 ft x 96 in Bed, Forklift Mount Kit

GM Duramax 6.6 L Ultra Low Sulfur Diesel Engine, Air Conditioner, Power Windows, Automatic Transmission, 7000 lb Front Axle, 13500 lb Rears, 26000 lb GVWR, 225/70R19.5 Front Tires, 225/70R19.5 Rear Tires, Spring Suspension, 152 in Wheelbase, Knapheide 6132D54SOJ Body, Manual Stabilizers, Venturo ET12KX 3500 lb 3 Section Electric Crane