Normally, I wouldn't even attempt to answer anything about a car! But, I just got my 2003 Montana back from the dealer a week ago. This was exactly one of the problems they diagnosed for me. They told me that the run channel was binding, and need replaced. It's binding on the front part of the window, and causing the back to tilt forward... although the mechanic that looked at it, said it just needed lubricated.
Good luck!

Answered by Crysta84
1 question asked

hi i have a 2001 and the window does the same thing all i did was spry it with armerall and it fixed it just reaply every couple months

Answered by wally83
1 question asked

If anyone else runs into this type of an issue.Here's a great video that will show you exactly how to take the door panel off of your 97-05 Pontiac Montana.
http://www.youtube.com/watch?v=SJRc1zTJ5Cw

Answered by 1ATony
0 questions asked

Thanks to A1Tony, this video really helps me with my door speaker repair!!!

Answered by murrayandrew1
1 question asked

u will need to replace the front channel and the 2 window clips.1 in the front and 1 in the back.

Answered by cadieman (expert)
2,858 answers provided