Buick GS 350 Light Bulb Size Chart

The Buick GS 350 uses light bulb sizes including 1157, 194, 1893, 89, and 1034NA across various lighting applications. A replacement chart covers 1968 to 1969 model years with 26 distinct lighting locations throughout the vehicle. Each location entry specifies the applicable model years and corresponding bulb size for proper replacement.

Select a light bulb location for Buick GS 350 to view detailed replacement information.