GMC Sierra Z71 2012 Automatic mileage: 300 KM or more 4WD Sierra 12 Color changed from white to black, and it has two dents from the previous owner. The engine was rebuilt because it had the beginning of a connecting rod bearing issue, to preserve the rest of it, with GM genuine parts. The car's undercarriage was changed from A to MG parts at a cost exceeding 15,000. The muffler is available. The differential was changed to a 2014 model, which is better than the differential of our model. The car's mileage is 440,000 and it has no complaints. The car was tuned up two months ago, and it has new tires. It has a Volant full intake, Borla exhaust, headers, and Flowmaster. It has Bilstein shocks with King springs and the original springs. The car is fully equipped, needing nothing but minor work. Serious buyers only, please do not lowball. If it doesn't fetch its price, it stays where it is.