GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-MidEast-
11348267) - 2018 - crc - 6/27/17
244
Vehicle Care
3. Remove bulb from the bulb
socket by pinching the tabs on
the either side of the bulb and
pull straight out.
4. Install the new bulb in the bulb
socket.
5. Install the bulb access cap onto
the headlamp assembly by
turning clockwise.
Taillamps
To replace one of these lamps:
1. Open the liftgate. See
.
2. Remove the two screw caps
and two screws from the
taillamp assembly.
3. Pull the taillamp assembly out
of the vehicle body.
4. Disconnect the lamp wiring
harness.
5. Turn the bulb socket
counterclockwise and pull
it out.
6. Pull the bulb straight out of the
socket.
7. Push the replacement bulb
straight into the bulb socket.
8. Push the bulb socket in and
turn it clockwise.
9. Reverse steps 2
–
5 to reinstall
the lamp assembly.