For service and parts needs, visit your dealer. You will receive genuine GM parts and GM-trained and supported service people.
Genuine GM parts have one of these marks:

Vehicle Care
California Proposition 65 WarningInstrument Panel
Instrument Panel Overview
1. Exterior Lamp Controls
Front Fog Lamps
Instrument Panel Illumination Control
2. Air Vents
3. Headlamp High/Low-Beam Changer
Turn Signal Lever.
Driver Information Center (DIC) Buttons.
4. Instrument Cluster
5. Driver Information Center (DIC)
6. Steering Wheel ...
Replacing LATCH System Parts After a Crash
WARNING
A crash can damage the LATCH system in the vehicle. A damaged LATCH system
may not properly secure the child restraint, resulting in serious injury or even
death in a crash. To help make sure the LATCH system is working properly after a
crash, see your dealer to have the system inspec ...
Installation Procedure
Create 5 x 18 mm (4/16 x 11/16 in) slots for MIG-brazing along the edges
of the tail lamp pocket as noted f rom the
original panel.
Note:
Clean and prepare the attaching surfaces for brazing.
Position the tail lamp pocket on the vehicle.
Verify the fit of the ta ...