LTZ 2007 Automatic mileage: 166 KM 4WD Chevy Suburban double overhauled approximately 11,000 miles ago, about four months ago, for the cooling system. The engine was serviced with spark plugs, spark plug wires, and coils. The throttle body was cleaned, injectors were cleaned, valve seals were replaced, and the front crankshaft seal was replaced. The transmission fluid was changed, and two transmission fluid conditioners were added. The undercarriage is tight, and it doesn't have any issues. There are no rattling sounds or anything similar. Most parts are original GM, and the rest are excellent quality aftermarket replacements. Thank God, I drive it everywhere without any problems. The windows are original, and the original toolkit is present. It doesn't have any issues. It has been repainted from the belt down, except for the roof. The car is ready for travel and city driving.