GMC 2014 Automatic Gasoline mileage: 214 KM GMC Acadia. Model 2014 Agency body Automatic transmission Gasoline Mileage: 214 thousand km The engine, transmission, and chassis are in agency condition. Agency body free of paint; there is a minor dent on the trunk door as shown in the pictures. I am the first owner. It has very minor notes to mention for the serious buyer. Note: mileage is subject to increase.