GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Remove the grille. Refer to Grille Replacement .

  2. Object Number: 321891  Size: SH
  3. Remove the fasteners that retain the opening cover to the grille.
  4. Remove the cover from the vehicle.

Installation Procedure

  1. Install the cover to the vehicle.

  2. Object Number: 321891  Size: SH
  3. Install the fasteners that retain the opening cover to the grille.
  4. Install the grille. Refer to Grille Replacement .