GMC V1500 Suburban High Beam Indicator Bulb Size
The GMC V1500 Suburban high beam indicator requires a 168 bulb size for proper illumination within the instrument cluster. Available data covers the specific range from 1987 through 1991.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
Bulb Size by Year Range
| Years | Bulb Size |
|---|---|
| 1987-1991 | 168 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 4.9W. | 168 |