GMC Yukon 2014 Automatic Gasoline mileage: 6 KM GMC Yukon 2014 Peace, mercy, and blessings of God be upon you. GMC 2014 without double drive, fully serviced. In the name of God, ماشاء اللّٰه. Turn the key and drive. Mileage 520. Fully serviced: engine, electrical, fuse box, complete wiring insulation, water pump, radiator. In the name of God, ماشاء اللّٰه. Start and drive. If it doesn't reach its price, its place is reserved.