GM Service Manual Online
For 1990-2009 cars only

Exterior Lamp

Bulb Number

Back-Up Lamp

3157K

Fog Lamp

9145

Front and Rear Turn Signal Lamp

3157K

License Plate Lamp

W5WLL

Rear Sidemarker Lamp

3157K

Stoplamp

3157K

Taillamp

3157K

For replacement bulbs not listed here, please consult your dealer.