2011 Chevrolet Silverado 1500 equipped with 6.2L V8 Flex OHV, 6.0L V8 FULL HYBRID EV-Flex FHEV OHV, 5.3L V8 Flex OHV, 4.8L V8 Flex OHV, 4.3L V6 Gas OHV
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For Cars With 7 mm Base
2011 Chevrolet Silverado 1500 equipped with 6.2L V8 Flex OHV, 6.0L V8 FULL HYBRID EV-Flex FHEV OHV, 5.3L V8 Flex OHV, 4.8L V8 Flex OHV, 4.3L V6 Gas OHV
For Cars With 7 mm Base