Problems to look for on used truck

[hondadirtracer]

I am going to look at a 99 f-350 with a 6 speed this weekend and was wondering what some common problems are that I should be looking for on the truck. The truck has 240k on it so is there anything I should be making sure was already replaced?

Thanks for your help.

[NoRalPh]

All covered pretty well right here -> What to look for when buying a USED 99-03 PSD