Looks like this has been a common problem. Something snapped when opening my moonroof and now it won't close. It gets to about the point it tilts up but then binds then opens all the way again. From what I've seen, the cheap plastic mechanism which connects the moonroof to the track commonly breaks. My truck is out of warranty and I've heard $1700-$2000+ for repair. I'm going to attempt the repair myself using these parts (http://ebay.to/2v9RK56) and this walkthrough (https://www.youtube.com/watch?v=u4wW7fAFOlE). Looks pretty straightfoward but very time consuming. Also have to drill out some rivets. Not sure why this guy removed the subwoofer. Has anyone attempted this repair themselves? If so, anything that I should look out for or any suggestions? Not looking forward to this task.