GM Service Manual Online
For 1990-2009 cars only

Defroster Grille Replacement without HUD

Removal Procedure


    Object Number: 450354  Size: SH
  1. Remove the defroster grille (1) by carefully prying upward in order to release the retainers.
  2. Disconnect the sensor (2) from the defroster grille.

Installation Procedure


    Object Number: 450354  Size: SH
  1. Connect the sensor (2) to the defroster grille (1).
  2. Align defroster grille with the instrument panel (IP) carrier.
  3. Install the defroster grille to the carrier by pressing down in order to secure.

Defroster Grille Replacement with HUD

Removal Procedure


    Object Number: 450357  Size: SH
  1. Remove the defroster grilles (1) by carefully prying upward in order to release the retainers.
  2. Disconnect the sensor (2) from the defroster grille.

Installation Procedure


    Object Number: 450357  Size: SH
  1. Connect the sensor (2) to the defroster grille (1).
  2. Align defroster grilles with instrument panel (IP) carrier.
  3. Install the defroster grilles to carrier by pressing down in order to secure.