GMC M340 Light Bulb Size Chart

GMC M340 light bulb size options include 63, 1073, 1129, 67, and H6006. A replacement chart covers 1955-1956 and 11 lighting locations. Each location entry includes specific model years and bulb size data for the vehicle to ensure correct identification of the required hardware components.

Select a light bulb location for GMC M340 to view detailed replacement information.