GMC Terrain: Bulb Replacement / Taillamps
To replace one of these lamps:
- Open the liftgate. See Liftgate.

- Remove the two screw caps
and two screws from the
taillamp assembly.
- Pull the taillamp assembly out
of the vehicle body.
- Disconnect the lamp wiring
harness.

- Turn the bulb socket
counterclockwise and pull
it out.
- Pull the bulb straight out of the
socket.
- Push the replacement bulb
straight into the bulb socket.
- Push the bulb socket in and
turn it clockwise.
- Reverse Steps 2–5 to reinstall
the lamp assembly.
To replace one of these bulbs:
Open the hood. See Hood.
Remove the bulb access cap
from the top of the headlamp
assembly by turning it
counterclockwise...
Lamp Assembly
Bulb Assembly
Bulb Socket
Bulb
Lamp Assembly
To replace one of these bulbs:
Open the liftgate partway. See
Liftgate.
Push the lamp assembly
outboard to remove...
Other information:
Caution
Incorrectly towing a disabled
vehicle may cause damage. The
damage would not be covered by
the vehicle warranty. Do not lash
or hook to suspension
components. Use the proper
straps around the tires to secure
the vehicle. Do not drag a locked
wheel/tire while loading the
vehicle...
The Keyless Access system allows
for vehicle entry when the Remote
Keyless Entry (RKE) transmitter is
within 1m (3 ft). See “Keyless
Access Operation” following.
The RKE transmitter functions may
work up to 60m (197 ft) away from
the vehicle...