Installation Procedure

Align the studs to the rear window panel slots and slide into place.
NOTE: Refer to FASTENER NOTICE .
Tighten the low frequency audio amplifier nuts. Tighten the low frequency audio amplifier nuts to 6 N.m (53 lb in).

Fig 1: Identifying Amplifier

Courtesy of GENERAL MOTORS CORP.

Connect the electrical connectors to the low frequency audio amplifier.
Install the rear seat sound barrier. Refer to SOUND BARRIER REPLACEMENT - REAR SEAT BACK .
Install the rear shelf trim panel. Refer to TRIM PANEL REPLACEMENT - REAR WINDOW SHELF .