GMC Sierra Z71 2012 Used Automatic Gasoline mileage: 256 KM 4WD I am offering a 2012 GMC Sierra. Body is guaranteed. Modification on the front right fender without paint. * Engine is guaranteed * * Transmission is guaranteed * * 4WD is working * (No issues, praise be to God) * Mileage 256,000, actual mileage * (Offers less than 65,000 will not be considered)