Hello, I have a 2006 Hummer H2 and the rear right window won't seem to roll up. You can hear the motor trying to get it to roll up, so I don't believe that is the problem. It will roll up about halfway and then seems to get jammed or caught on something. I have 2 Kicker 12in Subs so which might have knocked it off the track or something while the window was down. Does anyone know what I should do? Has anyone had this happen before and how did you fix it?
Thanks

 

I would guess that your cable to the window track or possibly the track itself may have broke. Usually the tracks break but the motor is fine. Take the door panel off and check the track as you make the window go up then down a bit at a time.

Door panel removal is fairly easy and can be found on these site in their respective search engines.