GMC K2500 Suburban Instrument Panel Bulb Size
The GMC K2500 Suburban instrument panel uses bulb sizes 194, 74, and 168 depending on the specific application. Available information covers the range of years from 1979 to 1999.
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 | US Type | EU Type | Shop |
|---|---|---|---|
| 1997-1999 | 194 | W5W | Check Price |
| 1995-1996 | 74 | W1.2W | Check Price |
| 1992-1994 | 194 | W5W | Check Price |
| 1986 | 168 | W5W | 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). 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, 4.9W. | 168 | Check Price |