Chevrolet Salvador LS 2011 Automatic Gasoline mileage: 300 KM or more Chevrolet Silverado 2011 6 Cylinder Solid, clean, and no malfunctions. Changed spark plugs and original spark plug wires. Changed air filter. Changed original ACDelco brake pads. Mileage: 357,745 km, slightly negotiable. Price: 30,000. Serious buyers only.