Installation Procedure

WARNING: This page is about a different car, the 2004 Buick Regal and 2004 Buick Century. However, it is still accessible from the selected car via links, so may be relevant.

Align the studs to the rear window panel slots and slide into place.

NOTE: Refer to Fastener Notice in Cautions and Notices.

Tighten the low frequency audio amplifier nuts.
Tighten: Tighten the low frequency audio amplifier nuts to 6 N.m (53 lb in).
Connect the electrical connectors to the low frequency audio amplifier.

Fig 1: Low Frequency Audio Amplifier, Electrical Connector & Nuts

Courtesy of GENERAL MOTORS CORP.

Install the rear seat sound barrier. Refer to Sound Barrier Replacement - Rear Seat Back in Interior Trim.
Install the rear shelf trim panel. Refer to Trim Panel Replacement - Rear Window Shelf in Interior Trim.