GMC Truck Light Bulb Size Chart

GMC Truck light bulb size options include 63, 1129, H6006, 1896, and 1073. A replacement chart covers 1950-1957 and 11 lighting locations. Each entry lists specific model years and bulb size for a location to ensure a correct match for the vehicle during the stated production period.

Select a light bulb location for GMC Truck to view detailed replacement information.