GMC Sierra 2018 Used Automatic Gasoline mileage: 215 KM 4WD GMC Sierra 2018 Full Option, Al-Jomaih import. The car is clean and has no issues whatsoever. The body is factory original from bumper to bumper, except for paint on the driver's side door pillar due to the car locking itself with the key. Transmission, engine, and chassis are guaranteed. Mileage is 215,000 km, subject to increase.