GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Remove the rear door window. Refer to Rear Side Door Window Replacement .
  2. Remove the rear door window weatherstrip run channel assembly. Refer to Rear Side Door Window Channel Replacement .

  3. Object Number: 1378603  Size: SH
  4. Remove the rear door window run channel and fixed window assembly.
  5. 3.1. Starting from the front corner of the door, remove the seal from the door header flange.
    3.2. Remove the seal assembly from the door.

Installation Procedure


    Object Number: 1378603  Size: SH
  1. Install the window run channel seal assembly.
  2. 1.1. Place the seal assembly into the door frame.
    1.2. Place the seal assembly on the door header.
    1.3. Install the seal to the door header flange, starting from the front corner.
  3. Install the rear door window weatherstrip run channel assembly. Refer to Rear Side Door Window Channel Replacement .
  4. Install the rear door window. Refer to Rear Side Door Window Replacement .