GMC W5500 Forward Brake Bulb Size
The GMC W5500 Forward brake light utilizes 1157 and 2057 bulb sizes for various lighting applications. Data for the specified vehicle components covers the range from 1988 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 |
|---|---|
| 1993-2001 | 1157 (Tiltmaster) |
| 1991-1992 | 1157 |
| 1990 | 2057 (Medium Duty) |
| 1157 (Tiltmaster) | |
| 1989 | 1157 (Medium Duty) |
| 2057 (Tiltmaster) | |
| 1988 | 1157 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| 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 |