GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Raise the rear compartment lift window.
  2. Unsnap and remove the sunshade.

  3. Object Number: 403315  Size: SH
  4. With a small flat-bladed tool unlock the right side retainers by rotating a quarter turn.
  5. Begin removing the inner trim finishing panels (1) by first lifting the panels from the front corner.

  6. Object Number: 403319  Size: SH
  7. Completely remove the panels (1) by lifting on the front, gently unseating the remaining retainers.
  8. Remove the speaker electrical connections (3) from speakers (4).
  9. If you are replacing a trim panel, perform the following steps:
  10. • Disconnect the speaker grille.
    • Remove the rear speakers from panels.
    • Remove the retainers.

Installation Procedure

  1. If you are replacing a trim panel, perform the following steps:
  2. • Install the retainers to each trim panel (1).
    • Install the rear speakers to the trim panels.
    • Install the speaker grille.

    Object Number: 403319  Size: SH
  3. Connect the speaker electrical connections (3) to speakers (4).
  4. Important: Install the inner trim finishing panels (1).

  5. Align the 3 retainers with the holes in the body and press down firmly to engage the clips. Ensure that the clips click into place.

  6. Object Number: 403315  Size: SH
  7. With a small flat-bladed tool lock the right side retainers by rotating a quarter turn.
  8. Install the sunshade by snapping the sunshade into position.
  9. Lower the rear compartment lift window.