GMC Sierra Z71 2013 Automatic Gasoline mileage: 1 KM GMC Sierra Bahbehani without 4x4 Engine 5.3 Mileage 560 One owner Engine and gearbox original, not opened Camera and gearbox 6 speeds Chassis is sound And the body, since I got it, it hasn't been repainted by me, but there is a doubt that the bed has been repainted, but I haven't inspected the body.