GMC Sierra Z71 2017 Automatic Gasoline mileage: 163 KM 4WD Peace, mercy, and blessings of God be upon you. I have a 2017 GMC Sierra double cabin for sale. Mileage is 163,000 km. Maintenance was done at the agency up to 100,000 km, and after that at authorized centers. All mechanical components are like new: engine, gearbox, 4x4 system, differentials, chassis, airbags are all in excellent condition. The body is also in excellent condition, except for the front right fender, right door, and truck bed door, all of which have light paint due to scratches. The vehicle has 4x4, and all its functions are working and sound. It has a Trucool transmission cooler installed. The car is generally clean, start it and drive, and it has new tires.