GMC Superban LT 1997 Automatic Gasoline mileage: 250 KM GMC Suburban Model 1997 The car's interior is clean. Body is clean. Engine is weak, needs overhaul or replacement, but it runs and drives. Doesn't go above 100, only goes 90 or 100. The car needs an AC evaporator only, the compressor is working. For sale to the highest bidder. For sale to the highest bidder.