Squeak or Rattle from Rear Window Run Channel (Weld Run Channel)

Some customers may comment on a rattle behind the rear seat.

The welds on the right or left hand rear window run channel may have come loose.

1. Lower the rear seats.
2. Lower the rear window.



3. Partially remove the "C" pillar trim. Refer to the illustration above.



4. Remove the window trim by pulling the trim forward and then to the center of the vehicle. Refer to the illustration above.
5. Protect the interior.



6. Grind the paint off in the three locations shown. Refer to the illustration above.
7. Apply three MIG welds to the arrows in step 6. Refer to the illustration above.
8. Refinish per GM 4901MD-2005 approved Refinish Materials. This information is now online at the GMGOODWRENCH WEB SITE ONLY. Printed books have been discontinued. Steps to the site are as follows:

8.1.	Go to www.gmgoodwrench.com.

8.2.	Click on GM Collision Parts.

8.3.	Click on GM Technical Repair Information.

8.4.	Click on Paint Shop.

9. Reinstall trim.
10. Raise the seats and rear window.

For vehicles repaired under warranty, use: