There's a piece of metal,used as a filler, at the front of the cab, between the inner and outer roof panels that also forms part of the seam. This seam is where the rubber windshield gasket is pressed on to. I'm curious if anyone has ever reconstructed this piece or if, like most of the other sheet metal pieces, someone sells it. If not, I may wind up trying to make a piece out of several pieces. Advice please!