GMC Sierra SLE 2025 Automatic Gasoline mileage: 16 KM 4WD Sierra Agency body. Agency engines, machine, and gear. The car has low mileage. It has shock absorbers. And some additions. There are minor notes. It needs a joint for the double shaft, shown in the picture. There is a crack in the rear fender on the left. There is a dent in the front plate, all shown in the picture.