GMC Sierra 2007 Automatic Gasoline mileage: 220 KM 4WD GMC 2007 HD, 6-liter engine, 6-speed manual transmission, floor shifter, new inspection and registration. Airbags in the steering wheel. Full repaint. Mileage 220. New airbags. Floor completely redone. Asking 21500, willing to sell soon. Al Ahsa, Al Mubarraz. 0596521230