2003 Chevrolet Silverado 1500 equipped with 6.0L V8 Gas OHV, 5.3L V8 Gas OHV, 5.3L V8 Flex OHV, 4.8L V8 Gas OHV, 4.3L V6 Gas OHV
2
w/ 9006 or 9006XS Bulb Low Beam
2003 Chevrolet Silverado 1500 equipped with 6.0L V8 Gas OHV, 5.3L V8 Gas OHV, 5.3L V8 Flex OHV, 4.8L V8 Gas OHV, 4.3L V6 Gas OHV
w/ 9006 or 9006XS Bulb Low Beam