Machine description: Automatic Transmission, 9000 lb Front Axle, 18500 lb Rears, 27500 lb GVWR, V8 Gasoline Engine, 10.00-20 Front Tires, 11R22.5 Rear Tires, Spring Suspension, 190 in Wheelbase, 16 ft Body, 3 in Pump, 28 ... more info about the 1982 GMC 7000.