So I’m pecking away at it. Thus far I’ve sprayed WD-40 around the outside edges where the glass meets the seal and let it sit for a day or so. Using a 2” plastic putty knife I gently worked the rubber away from the glass about 1/4” in from the edge all the way around. Holding this 1/4” up a bit with the putty knife I shot some WD in all the way around and let it sit for another day. Repeated the above and began to work the lip until the edge of the glass was obviously reached. Lifting the edge a bit I applied more WD and as I did I could see the WD was working into the inner part of the seal along the glass as the seal I could see thru the glass was initially a dull dark color now began to turn a wet black = the WD had worked thru to the inner part of the seal. Next step will be moving body tools from the back seat area and then progress around the inside of the seal to the body lip. So far so good, more to come...