GMC Sierra 2500HD 2006 Used Automatic Gasoline mileage: 342 KM or more 4WD Peace, mercy, and blessings of God be upon you. GMC Sierra HD 2006. Mileage: 342,000 km. Engine: 6.0L. Automatic transmission, 4WD. All its mechanical parts are excellent, praise be to God. I travel long and short distances with this vehicle, and its condition is excellent, praise be to God. The body has paint on the hood and the front right fender, and a few minor spots. The rest of the body is original. Notes: There is a very minor modification to the chassis that does not affect it at all. There is a leak in the undercarriage of the car. (The engine lights, APS, and airbag light have been deactivated for the periodic inspection). Overall, the vehicle is excellent and solid. Ready for transfer, renewed and inspected.