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 WarningVideo Display Replacement
Video Display ReplacementCalloutComponent Name1Video Display Fastener Trim Covers (Qty:-2)2Video Display Fastener (Qty:-4)Caution:Refer toFastener Caution.Tighten9.5-Y-(84-lb-in)3Video Display AssemblyProcedureDisconnect the electrical connections. ...