GMC V3500 Instrument Panel Bulb Size
The GMC V3500 instrument panel utilizes 161 and 194 bulb sizes for illumination across the various internal components. Data for the specific lighting requirements covers the period 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 |
|---|---|
| 1990-1991 | 161 |
| 1988-1989 | 194 |
| 1987 | 161 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 1W. | 161 |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 3.78W. | 194 |