GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 320777  Size: SH
  1. Open the door.
  2. Beginning at one end, slowly pull the self-adhesive door sill plate from the rocker.
  3. Completely pull the door sill plate from the rocker.

Installation Procedure


    Object Number: 320777  Size: SH
  1. Clean the surface of the rocker where the door sill plate contacts using oil-free naptha or alcohol, wiping the surface of the rocker dry with a clean, lint-free cloth.

  2. Object Number: 320775  Size: SH
  3. Remove the protective liner from the back side of the new door sill plate.

  4. Object Number: 320772  Size: SH
  5. Align the forward notch on the door sill plate with the raised section on the rocker.

  6. Object Number: 320777  Size: SH
  7. Install the door sill plate to the rocker.
  8. Use a hand roller in order to ensure that the door sill plate is properly attached to the rocker.
  9. Close the door.