like everyone else said its a mechanical pump so the leak will be rather easy to spot in the valley.
Also the 7.3/6.0 are similar. Just imagine a 6.0 without all the crap that goes wrong. No EGR, FICM, VGT. Its just simple
The fiberglass stuff could be forsale, but its been fit to that truck. Meaning the fenders have been trimmed to fit that truck exactly
I have an IDM, I need to test it as its sat for a while.
Ask the guy why he couldnt wash it before he took pics, seems like a couple bucks is worth it to make that black pop unless its all scratched up. Also that drivers seat has alot of wear in it. Hope you can bring him down on that price