1999 Used Automatic Gasoline mileage: 196 KM GMC Superman 99 for sale The car is clean, mileage is 196k, and the pictures speak for themselves. The engine and gearbox are sound, God willing, and the body is as shown in the pictures. Renewed, inspected, ready. Set of tires. 454 engine. - Beige velvet seats - The interior is clean as in the pictures.