White/GMC WCA Light Bulb Size Chart

The White/GMC WCA uses light bulb sizes including 1157, 9004, H6024, 1156, and 194. The replacement chart covers 1988 to 1995 model years across 12 lighting locations. Each location entry specifies applicable model years and corresponding bulb size.

Select a light bulb location for White/GMC WCA to view detailed replacement information.