Gasoline Engine, Automatic Transmission, 44000 lb Front Axle, 7900 lb Rears, 10000 lb GVWR, 225/70R19.5 Front Tires, 225/70R19.5 Rear Tires, Spring Suspension, 177 in Wheelbase, Utilimaster 18 ft x 96 in Wide x 85 in High Body

GM V8 Gasoline Engine, 1996 US EPA Label, Automatic Transmission, 10000 lb GVWR, Dual Rear Wheel, 235/85R16 Front Tires, 235/85R16 Rear Tires, Spring Suspension, 132 in Wheelbase, 12 ft x 96 in Wide x 72 in High Body