GMC Jimmy Brake Bulb Size
The GMC Jimmy brake light utilizes 3057, 2057, 1157, and 198 bulb sizes for the various lighting components located at the rear of the vehicle. Available data for the specified automotive lighting covers the span from 1970 through 2001.
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 |
|---|---|
| 2001 | 3057 |
| 1995-1997 | 3057 |
| 1983-1994 | 2057 |
| 1979-1982 | 1157 |
| 1970-1978 | 198 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Dual-filament wedge bulb (T25). 12V, 27W/7W. | 3057 |
| ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. Brighter variant of 1157. 12V, 26.9W/8W. | 2057 |
| ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. 12V, 21W/5W. | 1157 |
| ANSI standard (US & Canada). Miniature wedge bulb (T5). 12V, 2W. | 198 |