Installation Procedure

Connect the electrical connectors to the audio amplifier.

Fig 1: Connect Electrical Connectors To Audio Amplifier
Courtesy of GENERAL MOTORS CORP.
Install the audio amplifier to rear shelf.
Install the audio amplifier push-in retainers.
Install the rear seat sound barrier. Refer to SOUND BARRIER REPLACEMENT - REAR SEAT BACK
Install the rear window trim panel. Refer to TRIM PANEL REPLACEMENT - REAR WINDOW SHELF

Fig 2: Install Audio Amplifier, Push-In-Retainers, Rear Seat Sound Barrier & Rear Window Trim Panel
Courtesy of GENERAL MOTORS CORP.