GM Service Manual Online
For 1990-2009 cars only

Exterior Lamp

Bulb Number

Back-Up

94535571

Center High-Mounted Stoplamp (CHMSL)

94535587

Headlamps

94535548

Fog

96535557

Front Parking/Turn Signal

94535574

Sidemarker, Front and Rear

94535587

Side Turn Signal

94535587

Stoplamp/Taillamps

94535574

Turn Signal Lamps

94535572

For replacement bulbs not listed here, contact your dealer.