Auxiliary Taillamp
To replace one of these lamps:
1. Open the liftgate. See Liftgate on page 2‑9.
2. Remove the interior trim access panel.

A. Attachment Nuts
B. Retaining Hook
3. Remove the five attachment nuts (A) securing the taillamp assembly to the
liftgate.
4. Disengage the retaining hook (B) and pull the taillamp assembly out of the vehicle
liftgate.
5. Disconnect the lamp wiring harness.

6. Turn the bulb socket counterclockwise and pull it out.
7. Pull the bulb straight out of the socket.
8. Install the new bulb.
9. Push the bulb socket in and turn it clockwise.
10. Reverse Steps 2 through 5 to reinstall lamp assembly.
See also:
Using Softkeys to Play a DVD-V (Video)
Once a DVD-V is inserted, the radio display menu shows several tab options for playback. Press the softkey located under any tab option during DVD-V playback.
(Play/Pause): Press either the Play or ...
Underbody Maintenance
Use plain water to flush dirt and debris from the vehicle's underbody.
Your dealer or an underbody car washing system can do this. If not removed, rust and corrosion can develop. ...
Customer Assistance Offices (U.S. and Canada)
GMC encourages customers to call the toll-free number for assistance.
However, if a customer wishes to write or e-mail GMC, the letter should be addressed to:
United States
GMC Customer Assistance ...





