GMC R2500 Light Bulb Size Chart

The GMC R2500 uses light bulb sizes including 194, 2057, 168, H6054, and 161. A replacement chart covers 1987 to 1989 model years across 23 lighting locations. Each location entry specifies the applicable model years and corresponding bulb size.

Select a light bulb location for GMC R2500 to view detailed replacement information.