Chevrolet Suburban Seat Belt Warning Bulb Size
Chevrolet Suburban seat belt warning bulb uses 74, 194, or 168 bulb sizes depending on model specifications. The replacement chart covers vehicle production years from 1985 to 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
| Years | Bulb Size |
|---|---|
| 1995-1997 | 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 |