hello peeps, i went to remove the stock rear today on the sedan and was kinda stumped. i removed the tails, all the upper push pin retainers, and the lower ones, and then the nut on the inside where u have to move the carpet to get to, finally i removed the bolt on the inside of the rear quarter panel, but it still wont come off!!! it seems like it is still attached to the black plastic that it sits on. does that come off with it?? any suggestions??