White/GMC WCS Light Bulb Size Chart

White/GMC WCS light bulb size options include 1157, 9004, H6024, 1156, and 194. A replacement chart covers 1988-1991 and 12 lighting locations. Each location entry includes specific model years and bulb size data for the vehicle to ensure correct identification of the hardware.

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