GM Service Manual Online
For 1990-2009 cars only
Figure 1:

Infotainment Unit, Amplifier, Antenna and Speakers


Object Number: 2017411  Size: MF
(1)Speaker - LF Door
(2)Roof Antenna
(3)Speaker - LF I/P Tweeter
(4)Infotainment Assembly
(5)Speaker - I/P Centre
(6)Speaker - RF I/P Tweeter
(7)Speaker - RF Door
Figure 2:

Bluetooth Button, Bluetooth Microphone, Bluetooth Module and Instrument Panel Cluster (IPC).


Object Number: 2017948  Size: MF
(1)Bluetooth Button
(2)Bluetooth Microphone
(3)Bluetooth Module
(4)Instrument Panel Cluster (IPC)