Buick 2007 LaCrosse - Manual (Page 399)

5. Remove the two wing nuts holding the
taillamp assembly in place.
6. Pull out the taillamp assembly and disconnect
the wiring harness.
A. Taillamp
B. Back-up
C. Taillamp D. Stoplamp/Taillamp/
Turn Signal
E. Sidemarker
7. Turn the bulb socket counterclockwise to
remove it.
8. Replace with a new bulb.
9. Turn the bulb socket clockwise to reinstall.
10. Reverse these steps to reinstall the
taillamp assembly.
399