Chevrolet Salvador 2012 Used mileage: 1 KM For sale, Silverado 2012, full option Z71, 6-speed transmission, rotary 4WD. Mileage: 438,000 km. Good offer, but we are seeking more. Body is guaranteed, but not free from scratches and stone chips. Engine and transmission are guaranteed. The previous owner changed the lifters in the engine. Transfer case seal is leaking. The passenger airbag has a recall from the agency, and the previous owner replaced it at the agency.