Anyone have any tips or tricks for removing armrests from a 2nd gen? I need to swap my upholstery over to a new set of seats I got and you can't take the upper cover off until the armrest is off. There's no zipper like on the newer trucks so it is probably prying the foam and armrest cover up and out of the way enough to slip a wrench in there. It seems pretty rough and I'm getting a lot of foam crumbles coming out when I try that. Is there a simple less damaging way to do it?