GMC Sierra SLE 2014 Automatic Gasoline mileage: 300 KM or more 4WD GMC - SIERRA SLE - GXR Model 2014 - Automatic transmission - 8 cylinders - Gasoline - Z71 4x4 Mileage: 483 thousand kilometers Contact number Abu Jamal / 0574474444 Car location: Fahd Ghanem Al-Dosari Cars Trading Showroom (Al-Ahsa, Industrial Area)