GM Chevrolet Avalanche - Manual (Page 392)

4. Press the locking release lever (the sidemarker
lamp does not have a locking release lever), turn
the bulb socket counterclockwise and remove it from
the turn signal housing.
5. Remove the old bulb from the bulb socket.
6. Put the new bulb into the bulb socket. Use care not
to touch the bulb with your fingers or hands.
7. Put the bulb socket into the turn signal housing and
turn it clockwise until it locks (the sidemarker lamps
does not lock into place).
8. Put the turn signal housing back onto the vehicle
placing the hook and posts on the inner side into
the alignment holes first and then the outer side into
the retainer bracket. Push until you hear a click.
9. Put the headlamp assembly back into the vehicle.
Daytime Running Lamps (DRL)
Vehicles with Body-Side Cladding
The DRLs are located in the front fascia near the
foglamps. They can be identified by their square shape.
1. Reach under the front
fascia and locate the
DRL housing. Be
sure you are not
picking the foglamp
housing, which is near
the DRLs.
2. Turn the bulb socket counterclockwise and remove
it from the DRL housing.
3. Pull out the old bulb from the socket and put a new
bulb in.
4. Place the bulb socket back into the DRL housing
and turn it clockwise until it is tight.
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