I was walking my local U-pull-it yard here in town, and I stumbled upon a 93' caprice LTZ. It has a 8.5", posi (not gov-lock), and 3.23 gears. I looked underneath and its obvious the suspension mounts are totally different from the G-bodies. I can get the complete rear end for $75, is it worth to pull it? How much modification would be required to fit into a G body? The stock 8.5's from G's are few and fare between here so if I could make it work with some mods I'd do it. Any input would be great.