Center High-Mounted Stoplamp (Chmsl) - GMC 2004 Sonoma Owner's Manual

4. Turn the harness bulb socket counterclockwise to
remove it. Pull the bulb straight out to remove it
from the socket.
5. Push the new bulb into the socket until it snaps into
place.
6. Put the socket into the lamp assembly and turn it
clockwise until it is tight.
7. To reinstall the assembly, snap the outboard end of
the lamp assembly back into the vehicle. Then
swing the assembly in and snap it into place.
8. Install the two retaining clips.
9. Close the hood.
5-52
Center High-Mounted
Stoplamp (CHMSL)
1. Remove the lens retaining screws.
2. Remove the lens.