After finishing our lift last weekend, we were cleaning up the Jimmy, started to roll down the rear glass and it crashed halfway into the tailgate. Found that the channel that the window sits in had rusted and broken. Spent most of the week arguing with Mr Goodwrench about the necessary parts(their computer doesn't know @#$@ about tailgates!) After three orderings I had all the parts I thought were necessary. My main concern that the parts sheet showed the glass being held in place by a "filler," that turns out to be a piece of 2" wide very thin rubber. The factory installation had some other type of filler besides the rubber. The new rubber seems to hold the window in place, but I sure don't want it coming out again. Anybody have any experience with this? One small side note, just because you wear a shirt that says, "Mr Goodwrench," and you work behind the parts counter,doesn't mean you know anything other than how to get to work.