GM Service Manual Online
For 1990-2009 cars only

Exterior Lamp

Bulb Number

Center High-Mounted Stoplamp (CHMSL)

912

License Plate Bulb

W5W

Headlamps

  • High-beam

9005

  • Low-beam/Daytime Running Lamp (DRL)

9006

Parking/Front Turn Signal

3757KA

Parking Lamp (Inboard)

3157A

Stoplamp, Rear Turn Signal, Taillamp, and Back-up Lamp

3057

For replacement bulbs not listed here, contact your dealer/retailer.