GM Service Manual Online
For 1990-2009 cars only

Rear Side Door Window Channel Replacement LWB

Removal Procedure

  1. Lower the window to the full down position.
  2. Remove the door trim panel. Refer to Rear Side Door Trim Panel Replacement.
  3. Remove the window inner belt sealing strip. Refer to Rear Side Door Window Inner Sealing Strip Replacement.
  4. Remove the window outer belt sealing strip. Refer to Rear Side Door Window Outer Sealing Strip Replacement.

  5. Object Number: 1940059  Size: SH

    Important: Pull the window run channel inside trim panel (1) to detach the retainers.

  6. Remove the window run channel inside trim panel (1) from the door (2).

  7. Object Number: 1940054  Size: SH
  8. Remove the window run channel to door retaining screws (1).

  9. Object Number: 1940058  Size: SH
  10. Remove the window run channel to door upper retaining screws (1).

  11. Object Number: 1940056  Size: SH
  12. Remove the window run channel (2) and the window sealing strip (1) together from the door (2).

Installation Procedure


    Object Number: 1940056  Size: SH

    Important: Fit the window sealing strip (1) to the run channel (2) together before fitting to the door.

  1. Install the window run channel (2) and window sealing strip (1) together to the door (2).
  2. Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 1940058  Size: SH
  3. Install the window run channel to door upper retaining screws (1).
  4. Tighten
    Tighten the screws to 3 N-m (27 lb in).

    Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 1940054  Size: SH
  5. Install the window run channel to door retaining screws (1).
  6. Tighten
    Tighten the screws to 3 N-m (27 lb in).


    Object Number: 1940059  Size: SH
  7. Install the window run channel inside trim panel (1) to the door (2).
  8. Install the window inner weatherstrip. Refer to Rear Side Door Window Inner Weatherstrip Replacement.
  9. Install the window inner belt sealing strip. Refer to Rear Side Door Window Inner Sealing Strip Replacement.
  10. Install the rear door trim panel. Refer to Rear Side Door Trim Panel Replacement.