Well guys, yes Im one of the lucky Ty owners who gets to repair the rear roof rust. Ive heard of some guys getting a patch panel for this, but I don't have a clue as to where they are finding them. I was a Bodyman for six years and still do it on the side, but none of my suppliers could locate me one. I'll put a patch panel in and if I can't find one, I'll just slap a new roof skin on it. I can get a GM skin for $290 my cost and its gravy to change (I've replaced several skins). Also I was wondering who knows for sure as to why these trucks are rotting in this point? There must be a valley or something holding moisture behind there. Mine had a small blister spot there when I bought it and I thought it was just an area where the paint was nicked and got moisture underneith, but I'm seeing more and more blazers where Its rusting from behind. Thanks guys!