The body will be the original blue metallic that the obs was offered in.
Well, working my way around the cab with a flat head screw driver i found out above the windshield on the passenger side is rotted out so i need to replace that now too. Still not bad for a salt bowl truck all its life. That little spot and the driver side rocker is all that needs replacing on the cab
Form the Pictures, It looks like you will have clearance issues were the turbo is sitting. The Turbo air intake and Plenum's look like they are in the place..
Maybe I cant see right on the pictures... But that is what it looks like.