Yep we had the glass shop come to my shop, and install the front and rear glass. This was after we fooled around 3 times wit the back one. We bought a rubber for the back glass from Carter, and lo and behold it was junk and didnt fit the glass right. Our glass man and his help played around with it for about 45min, before I got out the one from Chevy Duty, which went right in. They used a suction cup to move the glass side to side and up and down. I think that tool made all the differance.