GMC K1500 Parking Light Bulb Size
The GMC K1500 parking light utilizes 3157NA, 2357NA, 3057, 2057NA, 1157NA, and 1157 bulb sizes depending on the specific version. Provided information covers the span from 1979 through 1999 for the listed vehicle components.
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 |
|---|---|
| 1999 | 3157NA |
| 1993-1998 | 2357NA |
| 1992 | 3057 |
| 1988-1991 | 2357NA |
| 1983-1986 | 2057NA |
| 1982 | 1157NA |
| 1981 | 1157 |
| 1979-1980 | 1157NA |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Dual-filament wedge bulb (T25), natural amber glass. 12V, 27W/7W. | 3157NA |
| ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base, natural amber glass. 12V, 26.9W/8W. | 2357NA |
| ANSI standard (US & Canada). Dual-filament wedge bulb (T25). 12V, 27W/7W. | 3057 |
| ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base, natural amber glass. Brighter variant of 1157. 12V, 26.9W/8W. | 2057NA |
| ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base, natural amber glass. 12V, 21W/5W. | 1157NA |
| ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. 12V, 21W/5W. | 1157 |