Z71 2015 Automatic Gasoline mileage: 300 KM or more 4WD Sierra 2015 full option Z71, 4x4 Mileage 308881 Engine is guaranteed Body is guaranteed except for (two small pieces and the area is small) Gear, engine, and suspension are guaranteed Additions: External light Canadian gear cooler 18-inch Platinum Patrol rims (original) Original Delub tires Original GMC rims are available Original tools are available The car is guaranteed, God willing, and available for inspection.