That would be a huge job, you would have to media blast the whole chassis to get a good surface. I would use Line X if I were going that far. In any case here is a pic, it is mostly the body mounts, fuel hose, various wire connectors. I guess just pop the mounts and lift, then see all the wires and such hanging and then just cut them, you can splice later

Or just rip the two halfs apart with the hoist

Or just unplug them like they were designed to do.

Heck at that stage you can do lots of cool things....lift, exhaust, shocks, check the oil pan........
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2003 7.3 Excursion Limited Ultimate, Mineral Grey Metalic. DVD, Limited Slip, Badged, Cab Lights, Magnaflow, Thule Rack, Top Gun Bumper, 3" Lift, T Prodigy, Air Bags, Edge Programer, XM Radio, Extreme sound system. PIAA Lights, Toyo 325/60/18s on Chrome Alum rims.
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