General Motors Informative - 2003 Suburban DEFECT - rear window hinge broken
MANHATTAN, ILLINOIS -- I have a 2003 Suburban with 60k miles. About 2 months ago, the rear window began making a whistling noise while driving. When I inspected it I found that the hinge was separating from the window. I have tried to go through GM with no avail. Their answer is "it shouldn't have happened", but they are not going to do anything about it.
This truck is the 2500 with the 8.1 engine, designed for towing. I regularly tow a 30ft travel trailer, and a 24 ft car hauler. I have been told that when towing a large trailer, there is a vacuum created that could be pulling the window back.
Has anyone else had this type of problem, and was it resolved?