GMC Sierra 2013 Automatic Gasoline mileage: 147 KM 4WD Used 2013 GMC Sierra SLE for sale Automatic transmission Gasoline Mileage: 147 4WD Everything is shown in the pictures, mileage 147 and a brief report is available 4WD New tires and rims Used 2013 GMC Sierra SLE for sale Automatic transmission Gasoline Mileage: 147 4WD