GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2004 🢒 Regal 🢒 Accessories 🢒 Entertainment 🢒 Radio Rear Speaker Replacement

Removal Procedure
  1. Remove the rear window trim panel. Refer to Rear Window Shelf Trim Panel Replacement in Interior Trim.
  2. Remove the rear seat sound barrier. Refer to Rear Seat Back Sound Barrier Replacement in Interior Trim.

    3. Object Number: 325450 Size: SH
  3. Apply forward pressure in order to release the rear retainer.
  4. Lift up, out and back from the rear shelf.
  5. Disconnect the electrical connector from the rear speaker.
  6. Remove the rear speaker from the rear shelf.

Installation Procedure

    Object Number: 325450 Size: SH
  1. Install the rear speaker to the rear shelf.
  2. Connect the electrical connector to the rear speaker.
  3. Align the forward tabs of the rear speaker into the slots.
  4. Press down the rear in order to lock the tabs into the rear shelf.
  5. Install the rear seat sound barrier. Refer to Rear Seat Back Sound Barrier Replacement in Interior Trim.
  6. Install the rear window trim panel. Refer to Rear Window Shelf Trim Panel Replacement in Interior Trim.