Installation Procedure

WARNING: This page is about a different car, the 2008 Pontiac G8. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Identifying Subwoofer Assembly To Rear Shelf Attaching Screws

Courtesy of GENERAL MOTORS CORP.

Install the subwoofer assembly (2) to the rear shelf.

NOTE: Refer to Fastener Notice .

Install the subwoofer assembly to rear shelf attaching screws (1).
Tighten: Tighten the screws to 2 N.m (18 lb in).

Fig 2: Identifying Electrical Harness Retainer & Subwoofer Electrical Connector

Courtesy of GENERAL MOTORS CORP.

Secure the electrical harness retainer (1) to the shelf.
Connect the subwoofer electrical connector (2).
Install the rear shelf trim panel. Refer to Rear Window Shelf Trim Panel Replacement .