GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2007 🢒 Sierra Classic - 4WD 🢒 Body Hardware and Trim 🢒 Interior Trim and Paneling 🢒 Upper Extension Trim Panel Replacement

Removal Procedure
  1. Open the front door.

    2. Object Number: 348506 Size: SH
  2. Release the upper extension by pulling outward on the front edge in order to release the upper retainer clips.
  3. Remove the upper extension from the trim panel by lifting up and out.

Installation Procedure

    Object Number: 348507 Size: SH
  1. Position the lower retainer to the trim panel.
  2. Align the upper retainer clips to the door frame.
  3. Press inward on the upper extension until the clips fully engage securing the panel to the door.