Chevrolet Silverado 2500 Bulb Sizes by Year
Headlight, fog, and reverse bulb codes by year. Full position charts are on each year page.
| Year | Position | Bulb |
|---|---|---|
| 2004 | Back Up Reverse Light Bulb | 3157 |
| 2004 | Fog Light Bulb Front | 9145 LED |
| 2004 | Headlight Bulb High Beam | 9005 |
| 2004 | Headlight Bulb Low Beam | 9006 |
| 2003 | Back Up Reverse Light Bulb | 3157 |
| 2003 | Fog Light Bulb Front | 9145 LED |
| 2003 | Headlight Bulb High Beam | 9005 |
| 2003 | Headlight Bulb Low Beam | 9006 |
| 2002 | Back Up Reverse Light Bulb | 3157 |
| 2002 | Fog Light Bulb Front | 880 |
| 2002 | Headlight Bulb High Beam | 9005 |
| 2002 | Headlight Bulb Low Beam | 9006 |
| 2002 | High Beam Indicator Light Bulb | PC74 |
| 2001 | Back Up Reverse Light Bulb | 3156 |
| 2001 | Fog Light Bulb Front | 880 |
| 2001 | Headlight Bulb High Beam | 9005 |
| 2001 | Headlight Bulb Low Beam | 9006 |
| 2001 | High Beam Indicator Light Bulb | PC74 |
| 2000 | Back Up Reverse Light Bulb | 3156 |
| 2000 | Fog Light Bulb Front | 880 |
| 2000 | Headlight Bulb High Beam | 9005 |
| 2000 | Headlight Bulb Low Beam | 9006 |
| 2000 | High Beam Indicator Light Bulb | PC74 |
| 1999 | Back Up Reverse Light Bulb | 3157 |
| 1999 | Fog Light Bulb Front | 880 |
| 1999 | Headlight Bulb High Beam | 9005 |
| 1999 | Headlight Bulb Low Beam | 9006 |
| 1999 | High Beam Indicator Light Bulb | PC74 |