GM Service Manual Online
For 1990-2009 cars only

Exterior Lamp

Bulb Number

Back-up, Stoplamp, Taillamp and Turn Signal

3057K

Center High-Mounted Stoplamp (CHMSL)

912

Front Parking and Turn Signal Lamp

3157KX

Front/Rear Sidemarker Lamp

194

Headlamps

  • High-Beam

H9

  • Low-Beam

H11

For replacement bulbs not listed here, contact your dealer.