Special Tools

WARNING: This page is about a different car, the 2011 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.

Illustration	Tool Number/Description
Courtesy of GENERAL MOTORS CORP.	J 39916-A CD and Cassette Diagnostic Audio Kit
Courtesy of GENERAL MOTORS CORP.	EL-48028 Digital Radio Test Antenna
Courtesy of GENERAL MOTORS CORP.	EL-49903 OnStar Antenna Diagnostic Tool Kit