GMC Sierra SLE 2014 Automatic Gasoline mileage: 300 KM or more 4WD In the name of God, ماشاءالله, blessed be God. Sierra 2014, fully repainted. Mileage 322 thousand. It has a rear collision, shown in the pictures. It has Profender shocks and tires that I just changed, less than a year ago. Selling to the highest bidder.