Earl, I think it may just need a small adjustment, my passenger side was like that and it was just tilted enough that it would bind when almost at the top. I found just the slightest adjustment makes it bind more or less I tried rolling it up and down with the bolt slightly lose and moving the track in different positions to find the sweet spot. I did have to slot the driver side to get the alignment right so the window would not bind. It is also go to have another person to help move and hold the track while testing the angles. Call me if you help, we are getting ready for Moab this week but if the weather is nice next week you could come by the house one evening after work and we could help you if you want.