GMC B6000 Instrument Panel Bulb Size
The GMC B6000 instrument panel utilizes 161, 168, and 194 bulb sizes for illumination across various production versions. Data for the specified components covers the range from 1980 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
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 |
|---|---|---|---|
| 1991 | 168 (Medium Duty) | W5W | Check Price |
| 1990 | 161 (Medium Duty) | 161 | Check Price |
| 1989 | 168 (Medium Duty) | W5W | Check Price |
| 1988 | 194 | W5W | Check Price |
| 1987 | 168 (Medium Duty) | W5W | Check Price |
| 194 (Medium Duty, With 2 Rectangular Headlights) | W5W | Check Price | |
| 1986 | 168 (Medium Duty) | W5W | Check Price |
| 161 (Medium Duty, With 2 Rectangular Headlights) | 161 | Check Price | |
| 1985 | 194 | W5W | Check Price |
| 1984 | 168 (Medium Duty) | W5W | Check Price |
| 194 (Medium Duty, With 2 Rectangular Headlights) | W5W | Check Price | |
| 1981-1983 | 194 | W5W | Check Price |
| 1980 | 161 | 161 | Check Price |
| 168 (Heavy Duty) | W5W | Check Price |
Bulb Specifications
| Description | Type | Shop |
|---|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 4.9W. | 168 | 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 (T10). 12V, 1W. | 161 | Check Price |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 3.78W. | 194 | Check Price |