GMC 2006 Canyon - Manual (Page 325)

Headlamps
Composite Headlamp System
A. Low-Beam Headlamp/DRL
B. High-Beam Headlamp
To replace the headlamp bulbs, do the following:
1. Open the hood. See Hood Release on page 5-11
for more information.
2. Reach in and access the bulb sockets from inside
the engine compartment.
3. Turn the bulb socket counterclockwise and pull it
straight out of the headlamp assembly.
4. Unplug the electrical connector from the old bulb by
releasing the clips on the bulb socket.
5. Plug in the electrical connector to the new bulb.
6. Place the connector with the new bulb into
the headlamp assembly and turn it clockwise until it
is tight.
5-49