For the 2012 Chevrolet Silverado 2500HD, the listed headlight fitment uses an H11 bulb for the low beam and a 9005 bulb for the high beam. The supplied data does not identify separate projector or non-projector headlight variations, so verify the existing bulb and housing before ordering.
Other useful exterior lighting details include:
- Fog lights: 5202 LED
- Daytime running lights: H11 LED
- Front turn signals, parking lights, and front side markers: 4157NA
- Reverse and rear turn signals: 3047
- Brake and tail lights: 3047R
- Center stop light: 921
- License plate lights: 168
Interior applications include 212-2 bulbs for the dome and map lights, a 912 for the trunk light, and a 6612F for the vanity light. Confirm the socket and bulb markings against the vehicle before replacement.