GMC 2012 Acadia - Manual (Page 334)

Black plate (28,1) GMC Acadia/Acadia Denali Owner Manual - 2012
10-28 Vehicle Care
4. Remove the two nuts holding the
taillamp assembly in place.
5. Pull out the taillamp assembly.
6. Turn the bulb socket
counterclockwise and pull it
straight out to remove it from
the taillamp assembly.
7. Pull the old bulb straight out of
the bulb socket.
8. Push the new bulb straight into
the bulb socket until it connects.
9. Push the taillamp assembly back
into its original location.
When reinstalling the taillamp
assembly, make sure the pin on
the taillamp assembly lines up
and is inserted correctly into the
opening of the vehicle.
10. Reinstall the two nuts that hold
the taillamp assembly in place.
11. Reinstall the two taillamp nut
covers.
License Plate Lamp
To replace one of these bulbs:
1. Remove the two screws holding
each of the license plate lamps
to the liftgate trim.
2. Turn and pull the license plate
lamp forward through the liftgate
trim opening.
3. Turn the bulb socket
counterclockwise and pull the
bulb straight out of the socket.
4. Install the new bulb.
5. Reverse Steps 1 through 3 to
reinstall the license plate lamp.