GMC K2500 Cornering Bulb Size
The GMC K2500 cornering light uses 2456, 3156, and 1156 bulb sizes depending on the specific application. Data for the lighting components covers the period from 1980 through 1997.
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 |
|---|---|---|---|
| 1995-1997 | 2456 | 2456 | Check Price |
| 1994 | 3156 | P27W | Check Price |
| 1993 | 2456 | 2456 | Check Price |
| 1980 | 1156 (With 2 Round Headlamps) | P21W | Check Price |
Bulb Specifications
| Description | Type | Shop |
|---|---|---|
| ANSI standard (US & Canada). Festoon bulb, specialty application. 12V. | 2456 | Check Price |
| ANSI standard (US & Canada). Single-filament wedge bulb (T25). 12V, 27W. | 3156 | Check Price |
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. 12V, 21W. | 1156 | Check Price |
| ECE standard (Europe & worldwide). Single-filament signalling bulb with BA15s bayonet base. 12V, 21W. | P21W | Check Price |