Rear Side Door Window Channel Replacement TrailBlazer EXT, Envoy XL

1. Remove the trim panel. Refer to Rear Side Door Trim Panel Replacement .
2. Remove the inner window belt sealing strip. Refer to Rear Door Window Belt Inner Sealing Strip Replacement .
3. Remove the outer window belt sealing strip. Refer to Rear Door Window Belt Outer Sealing Strip Replacement .
4. Remove the water deflector. Refer to Rear Side Door Water Deflector Replacement .
5. Remove the window regulator. Refer to Rear Side Door Window Regulator Replacement .
6. Carefully lower the glass into the door.



7. Remove the bolt (2) that retains the weatherstrip run channel to the door.
8. Pull the weatherstrip (1) loose from the window frame opening.
9. Release the clip retaining the quarter glass to the window opening by pulling forward on the run channel (4).

Important: The quarter glass and weatherstrip/run channel is not serviceable and should be replaced only as an assembly.

10. Remove the weatherstrip run channel assembly from the top of the door opening.

1. Install the weatherstrip/run channel assembly to the door.
2. Install the quarter glass into the window opening by pressing the window channel (4) rearward until the retaining clip is fully installed.
3. Press the weatherstrip (1) into the window frame opening.
4. Position the tabs on the weatherstrip into the slots on the door.

Notice: Refer to Fastener Notice in the Preface section.

5. Install the weatherstrip/run channel retaining bolt.

Tighten
Tighten the bolt to 10 N·m (88 lb in).

6. Install the window glass into the run channel, slide up to the closed position, tape the window to the door frame.
7. Install the window regulator. Refer to Rear Side Door Window Regulator Replacement .
8. Install the water deflector. Refer to Rear Side Door Water Deflector Replacement .
9. Install the outer window belt sealing strip. Refer to Rear Door Window Belt Outer Sealing Strip Replacement .
10. Install the inner window belt sealing strip. Refer to Rear Door Window Belt Inner Sealing Strip Replacement .
11. Install the trim panel. Refer to Rear Side Door Trim Panel Replacement .

Rear Side Door Window Channel Replacement TrailBlazer, Envoy

1. Remove the trim panel. Refer to Rear Side Door Trim Panel Replacement .
2. Remove the inner window belt sealing strip. Refer to Rear Side Door Window Inner Sealing Strip Replacement .
3. Remove the outer window belt sealing strip. Refer to Rear Side Door Window Outer Sealing Strip Replacement .
4. Remove the water deflector. Refer to Rear Side Door Water Deflector Replacement .
5. Remove the window. Refer to Rear Side Door Window Replacement .



6. Remove the bolt that retains the weatherstrip run channel to the door.
7. Pull the weatherstrip/run channel from the window frame opening.
8. carefully release the double sided tape attaching the molding to the outside of the door.
9. Carefully twist the weatherstrip run channel and pull up at the top of the door frame.

Important: The quarter glass and weatherstrip/run channel is not serviceable and should be replaced only as an assembly.

10. Remove the weatherstrip/run channel from the door.

1. Install the weatherstrip/run channel to the door.
2. Press the weatherstrip/run channel into the window frame opening.
3. Position the tabs on the weatherstrip/run channel into the slots on the door.
4. Attach the molding to the outside of the door with double sided tape.

Notice: Refer to Fastener Notice in the Preface section.

5. Install the weatherstrip/run channel retaining bolt.

Tighten
Tighten the bolt to 10 N·m (89 lb in).

6. Install the window. Refer to Rear Side Door Window Replacement .
7. Install the water deflector. Refer to Rear Side Door Water Deflector Replacement .
8. Install the outer window belt sealing strip. Refer to Rear Side Door Window Outer Sealing Strip Replacement .
9. Install the inner window belt sealing strip. Refer to Rear Side Door Window Inner Sealing Strip Replacement .
10. Install the trim panel. Refer to Rear Side Door Trim Panel Replacement .