GMC C1500 Suburban Light Bulb Size Chart

The GMC C1500 Suburban uses light bulb sizes including 194, 168, 74, H6054, and 3057. A replacement chart covers 1979 to 1999 model years across 31 lighting locations on the vehicle. Each location entry specifies the applicable model years and corresponding bulb size for that position.

Select a light bulb location for GMC C1500 Suburban to view detailed replacement information.