GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 1999 🢒 GMC K Sierra - 4WD 🢒 Body and Accessories 🢒 Doors 🢒 Upper Extension Trim Panel Replacement

Removal Procedure
  1. Open the door.

    2. Object Number: 348506 Size: SH
  2. Remove the extension by unsnapping the extension from the door.

Installation Procedure
Object Number: 348507 Size: SH

Install the extension by pushing the extension into place.