Z71 2011 Used Automatic Gasoline mileage: 385 KM or more Silverado. Mileage 385 Engine 8 cylinder 6 liter Transmission 4 speed Engine, transmission, and differential are guaranteed. The car is solid and the original manuals are available. The body has a dent in the front, and I replaced the entire front from the scrapyard and painted it because the color was different, and I repainted the rest for a clean look. Unique license plate.