GMC Sierra 2015 Automatic Gasoline mileage: 278 KM 4WD May success come to those who remember God and send blessings upon the Prophet. I am offering a GMC Sierra 2015, Z71 trim. The engine is clean, transmission and engine are guaranteed. Mileage is 278,000 km, actual mileage. The car has been with us for over 4 years. It has a transmission cooler. No modifications have been made, neither to the exhaust nor anything else. The body has scattered cosmetic paint, all external. The front passenger airbag is out only due to a curb impact, and the work is clean. All windows are original. Renewed and inspected. For sale to the highest bidder. Location: Al-Qasab.