GMC Sierra 2011 Used Automatic Gasoline mileage: 400 KM or more 4WD GMC Sierra 2011 Original body, car is guaranteed. Mileage: 400 Additions: 6.0 Engine AFE Power intake and filter Bed cover Floor 4x4 Has exhaust dump and tune And Dinalli mufflers King springs Electrical converter with sockets inside the cabin and the bed. Car maintenance has been done for suspension, tires, oils, and battery.