GMC C3500HD Tail Light Bulb Size
The GMC C3500HD tail light utilizes 1157 and 3057 bulb sizes for various lighting applications on the vehicle. Data for the specified components covers the period from 1991 through 2002.
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 |
|---|---|
| 1998-2002 | 3057 |
| 1996-1997 | 1157 |
| 1993-1995 | 3057 |
| 1991-1992 | 1157 (Medium Duty) |
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 |