GMC Sierra SLE 2013 Automatic Gasoline mileage: 207 KM For sale GMC 2013 long without 4x4. Mileage: Body: Fully repainted with some old, unremembered bodywork that will show in inspection. It has some malfunctions and needs maintenance. The engine and gearbox have not been rebuilt before. Inspection is not guaranteed, and the sale is flexible and open to offers.