White/GMC WIS Light Bulb Size Chart

White/GMC WIS light bulb size options include 1157, 9004, H6024, 1156, and 168. A replacement chart covers 1988-1991 model years across 12 lighting locations. Each location entry lists specific model years and a bulb size for the vehicle to ensure correct identification of components.

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