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

Radio Delete Module


Object Number: 2137154  Size: FS
Figure 2:

Power, Ground and Serial Data


Object Number: 2137157  Size: FS
Figure 3:

Radio Faceplate


Object Number: 2172277  Size: FS
Figure 4:

Navigation Faceplate


Object Number: 2172281  Size: FS
Figure 5:

Door Speakers and Center Speaker (LHD)


Object Number: 2137159  Size: FS
Figure 6:

Front Speakers (RHD with UQA/UQS)


Object Number: 2172297  Size: FS
Figure 7:

Amplifier (1 of 2)


Object Number: 2137176  Size: FS
Figure 8:

Amplifier (2 of 2) (UQS)


Object Number: 2137178  Size: FS
Figure 9:

Front Speakers (LHD with UQA/UQS)


Object Number: 2137180  Size: FS
Figure 10:

Front Speakers (RHD with UQA/UQS)


Object Number: 2172298  Size: FS
Figure 11:

Rear Speakers (UQA)


Object Number: 2137182  Size: FS
Figure 12:

Rear Speakers (UQS)


Object Number: 2137185  Size: FS
Figure 13:

Radio Antennas (NB/KW)


Object Number: 2172301  Size: FS
Figure 14:

Radio Antennas (HB)


Object Number: 2172304  Size: FS
Figure 15:

Digital Audio Broadcast (DAB)


Object Number: 2137188  Size: FS
Figure 16:

Redundant Radio Controls - Steering Wheel Controls


Object Number: 2172306  Size: FS
Figure 17:

Redundant Radio Controls - Tunnel Module Controls


Object Number: 2172309  Size: FS