Z71 2008 Automatic Gasoline mileage: 6 KM 4WD GMC Sierra 2008 GMC Sierra for sale Model 2008 Engine is guaranteed 4WD manual transfer case 4-speed transmission Mileage 380,000 Body is fully original Except for a light piece The car is guaranteed No modifications or programming done, it has been well-maintained Last offer 31,000 Sale is soon, God willing