CHEVROLET 2010 Express - Manual (Page 327)

6. Remove the bulb socket by squeezing the
tab on the side of the socket while turning it
counterclockwise.
7. Turn the bulb counterclockwise to remove it.
8. Turn the bulb clockwise to install it in the socket.
9. Reinstall the bulb socket by squeezing the tab while
turning it clockwise.
10. Reinstall the taillamp assembly and three nuts on
the vehicle.
11. Slide the taillamp slightly downward to reengage
the lower clip.
12. Push the taillamp straight forward to reengage the
studs.
13. Reinstall the two inboard nuts from the inside of the
taillamp assembly.
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