GM Service Manual Online
For 1990-2009 cars only

Rear Side Door Lower Molding Replacement old remove

Tools Required

J 25070 Heat Gun

Removal Procedure


    Object Number: 643109  Size: SH
  1. Use a J 25070 in a circular motion for 30 seconds 152 mm (6 in) from the surface to heat the upper edge of the rear door body side molding to 21-32°C (70-90°F).
  2. Notice: Refer to Exterior Trim Emblem Removal Notice in the Preface section.


    Object Number: 1215481  Size: SH
  3. Use a plastic, flat-bladed tool to remove the edges (1) of the rear door lower molding from the surface.
  4. Pull the top edge of the rear door lower molding away from the door in order to disengage the retainers.

  5. Object Number: 321645  Size: SH
  6. Remove all adhesive from the rear door panel using 3M™ Scotch Brite molding adhesive remover disk 3M™ P/N 07501 or equivalent.
  7. Clean the door panel surface using Varnish Makers and Painters (VMP) naphtha and allow to air dry.

Installation Procedure


    Object Number: 643109  Size: SH
  1. Use a J 25070 in a circular motion for 30 seconds 152 mm (6 in) from the surface to heat the lower rear door to 21-32°C (70-90°F).

  2. Object Number: 1215481  Size: SH

    Important: Do not touch the adhesive backing on the molding.

  3. Remove the protective liner (1) from the back side of the door molding adhesive strip.
  4. Position the rear door lower molding to the door.
  5. Press the retainers into the door in order to secure the molding.
  6. Press the molding inward in order to secure the molding.