GMC C2500 Instrument Panel Bulb Size
The GMC C2500 instrument panel utilizes bulb sizes PC161, 194, 74, 161, and 168 across various production versions. Available information covers the specific time range from 1979 through 1998.
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
If US Type and EU Type show the same value, a direct cross-reference for this bulb is not available or the data is insufficient.
| Years | US Type | EU Type | Shop |
|---|---|---|---|
| 1998 | PC161 | PC161 | Check Price |
| 1997 | 194 | W5W | Check Price |
| 1996 | 74 | W1.2W | Check Price |
| 1995 | 194 | W5W | Check Price |
| 1994 | 161 | 161 | Check Price |
| 1993 | 74 | W1.2W | Check Price |
| 1990-1992 | 161 | 161 | Check Price |
| 1988-1989 | 194 | W5W | Check Price |
| 1986 | 161 | 161 | Check Price |
| 1985 | 194 | W5W | Check Price |
| 1981-1984 | 168 | W5W | Check Price |
| 1979-1980 | 194 | W5W | Check Price |
Bulb Specifications
| Description | Type | Shop |
|---|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T10) with printed circuit board twist-lock socket, for instrument clusters. 12V. | PC161 | Check Price |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 3.78W. | 194 | Check Price |
| ECE standard (Europe & worldwide). Single-filament signalling bulb with W2.1x9.5d wedge base. 12V, 5W. | W5W | Check Price |
| ANSI standard (US & Canada). Miniature wedge bulb (T5). 12V, 1.4W. | 74 | Check Price |
| ECE standard (Europe & worldwide). Miniature wedge bulb (T5) with W2x4.6d base. 12V, 1.2W. | W1.2W | Check Price |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 1W. | 161 | Check Price |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 4.9W. | 168 | Check Price |