GMC K1500 Courtesy Bulb Size
The GMC K1500 courtesy light utilizes bulb sizes 74, 211-2, 194, 1003, 168, 1004, and 93 depending on the specific version of the vehicle. Available data for the lighting components spans from 1979 through 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
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 |
|---|---|---|---|
| 1999 | 74 | W1.2W | Check Price |
| 1998 | 211-2 | 211-2 | Check Price |
| 1997 | 194 | W5W | Check Price |
| 1995-1996 | 1003 | 1003 | Check Price |
| 1993-1994 | 168 | W5W | Check Price |
| 1992 | 211-2 | 211-2 | Check Price |
| 1988-1991 | 1003 | 1003 | Check Price |
| 1985-1986 | 168 | W5W | Check Price |
| 1981-1984 | 1004 | 1004 | Check Price |
| 1980 | 194 | W5W | Check Price |
| 1979 | 93 | 93 | Check Price |
Bulb Specifications
| Description | Type | Shop |
|---|---|---|
| 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). Festoon bulb, 41mm length, SV8.5 base. 12V, 12W. | 211-2 | 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). Single-filament bulb with BA15s bayonet base. 12V, 21W. | 1003 | Check Price |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 4.9W. | 168 | Check Price |
| ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. Variant of 1157. 12V, 21/5W. | 1004 | Check Price |
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. Lower wattage variant of 1156. 12V, 13W. | 93 | Check Price |