Chevrolet K-Series Pickup Tail Light Bulb Size
Chevrolet K-Series Pickup tail light bulb sizes include 3057, 1157, and 2057 configurations across various production intervals. The replacement chart covers 1975 through 2000 model years with corresponding bulb size specifications.
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 |
|---|---|
| 1996-2000 | 3057 |
| 1995 | 1157 |
| 1990-1994 | 3057 |
| 1988-1989 | 2057 |
| 1983-1986 | 2057 |
| 1979-1982 | 1157 |
| 1975-1978 | 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. 12V, 21W/5W. | 1157 |
| ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. Brighter variant of 1157. 12V, 26.9W/8W. | 2057 |
| ANSI standard (US & Canada). Miniature wedge bulb (T5). 12V, 2W. | 198 |