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:

California Proposition 65 WarningVehicle Data Recording and Privacy
The vehicle has a number of computers that record information about the vehicle’s
performance and how it is driven. For example, the vehicle uses computer modules
to monitor and control engine and transmission performance, to monitor the conditions
for airbag deployment and deploy them in a ...
Front Wheelhouse Liner Replacement (Rear)
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Front Wheelhouse Liner Replacement
Callout
Component Name
Preliminary Procedure
Remove the tire and wheel assembly. Refer to Tire and Wheel Removal and
Installation.
1
Front Wheelhouse Rear Li ...
Low and Reverse Clutch Assembly and Low and Reverse Clutch Plate Installation
Low and Reverse Clutch Assembly and Low and Reverse Clutch Plate Installation
Callout
Component Name
1
Low and Reverse Clutch Assembly (OWC)
Note:
The Low and Reverse Clutch Assembly should rotat ...