Chevrolet Suburban Courtesy Bulb Size
Chevrolet Suburban courtesy bulb sizes include 212-2, 168, and 74 specifications, with each bulb size corresponding to particular vehicle production years. The replacement chart covers data spanning from 1964 to 2014.
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 | Bulb Size |
|---|---|
| 2007-2014 | 212-2 |
| 2006 | 168 (1500 only) |
| 74 (2500 only) | |
| 2004-2005 | 168 |
| 2003 | 168 (1500 only) |
| 74 (2500 only) | |
| 2002 | 168 |
| 2000-2001 | 168 (1500 only) |
| 74 (2500 only) | |
| 1999 | 74 |
| 1998 | 561 |
| 1995-1997 | 194 |
| 1994 | 168 |
| 1993 | 194 |
| 1992 | 168 |
| 1990-1991 | 906 |
| 1985-1989 | 1003 |
| 1983-1984 | 1003 (With 2 Headlamps) |
| 1980 | 1156 |
| 1979 | 1004 |
| 1974-1978 | 105 |
| 1973 | 212-2 |
| 1964-1972 | 211-2 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Festoon bulb, 41mm length, SV8.5 base. 12V, 12W. | 212-2 |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 4.9W. | 168 |
| ANSI standard (US & Canada). Miniature wedge bulb (T5). 12V, 1.4W. | 74 |
| ANSI standard (US & Canada). Festoon bulb, 44mm length, end-cap contacts. 12V, 12W. | 561 |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 3.78W. | 194 |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 8W. | 906 |
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. 12V, 21W. | 1003 |
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. 12V, 21W. | 1156 |
| ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. Variant of 1157. 12V, 21/5W. | 1004 |
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. Variant of 1156. 12V, 13W. | 105 |
| ANSI standard (US & Canada). Festoon bulb, 41mm length, SV8.5 base. 12V, 12W. | 211-2 |