Chevrolet Suburban Parking Brake Indicator Bulb Size
The Chevrolet Suburban parking brake indicator bulb uses 74, 194, or 168 size bulbs depending on model configuration. The replacement chart covers vehicle production years spanning 1985 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 | Bulb Size |
|---|---|
| 1995-1999 | 74 |
| 1993-1994 | 194 |
| 1989-1991 | 194 |
| 1985-1988 | 168 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T5). 12V, 1.4W. | 74 |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 3.78W. | 194 |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 4.9W. | 168 |