For the 2010 Chevrolet Silverado 3500HD, the low-beam headlights use H11 bulbs, while the high beams use 9005 bulbs. The supplied fitment data does not indicate a projector, reflector, or other headlight-style variation, so verify the original bulb before ordering if your truck has nonstandard lighting.
- Fog lights: 5202 LED
- Daytime running lights: H11 LED
- Front turn signals and parking lights: 4157NA
- Rear turn signals and reverse lights: 3047
- Brake and tail lights: 3047R
- Center stop light: 921
- License plate lights: 194
For the interior, both the dome and map lights use 212-2 bulbs, while the trunk light uses a 912. The fog light and daytime-running-light listings specify LED versions, so select replacements that match those applications. Bulb locations can use different numbers even when they are in the same lamp assembly; match each replacement to its listed function.