GMC Sierra Z71 2013 Used Automatic Gasoline mileage: 160 KM 4WD Peace, mercy, and blessings of God be upon you. I am offering my personal car for sale. Sierra 2013 (Z71, 4x4 with rotary shifter). It has a 6.0 Iron engine with 160,000 km mileage. By God, I have completely overhauled the car for approximately 17,000. Its oils are changed regularly every 3500 km. May God not forgive anyone who undervalues the item. I have spent a lot on the car and invested in it for long-term personal use. It has a 2017 differential due to a manufacturing defect in the 2013 and older differentials. The 2017 differential can handle the high torque of the engine, and it's for the long run. The computer has been programmed for the engine, and its performance is very good without any issues. The engine has been tuned up with performance spark plugs, etc. The fuel system has been cleaned and the pump replaced as a precaution. It has 16-inch Spal turbo fans that cost me 2400. It has a performance thermostat for temperature and the coolant is original Blue Line Prestons. It has a 40,000 BTU transmission cooler. It has 2.0-inch Profender shock absorbers. The AC cooling system has been completely overhauled for approximately 3000+. I don't know about the airbags. All I know is that its chassis is sound, and it only had a minor impact on the frame with no lasting effect. I bought the car without inspection and have since overhauled it. It is currently with a mechanic and has no complaints, praise be to God. Asking price is 45,000. We ask God for more. The work on the car cost me a lot.