Compressed Natural Gas (CNG) Engine, Air Conditioner, Cruise Control, Power Windows, 245/75-16, Spring Suspension, 155 in Wheelbase

Gasoline Engine, 2004 US EPA Label, Air Conditioner, Automatic Transmission, 245/75R16 Front Tires, 245/75R16 Rear Tires, Spring Suspension, 138 in Wheelbase, 13 ft x 80 in Wide x 70 in High Body

GM 6 Cylinder 4.8 L Gasoline Engine, 2012 US EPA Label, Air Conditioner, Cruise Control, Automatic Transmission, 4300 lb Front Axle, 8600 lb Rears, 12300 lb GVWR, 235/65R16 Front Tires, 235/65R16 Rear Tires, Spring Suspension, 180 in Wheelbase, Supreme 16 ft x 96 in Wide x 84 in High Body

GM V8 5.7 L Gasoline Engine, 2001 US EPA Label, Air Conditioner, Automatic Transmission, 4300 lb Front Axle, 8600 lb Rears, 12000 lb GVWR, 225/75R16 Front Tires, 225/75R16 Rear Tires, Spring Suspension, 160 in Wheelbase, 14 ft x 87 in Wide x 78 in High Body