GMC 1995 Sonoma Owner's Manual page 253

5. Pull the bulb out.
6. Push the new bulb into me soclcet.
7. Put the socket into the assembly and turn the socket clockwise until it
8. Replace the assembly. Install and tighten the screws.
9. Close the tailgate.
locks in place.
Center High Mounted Stop Lamp (CHMSL)
3. Remove the
CHMSL bulb.
4. Install the new
I
CHMSL bulb.
5.
Replace the
CHMSL lens.
Install and tighten
the screws.
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