Good looking truck. Yes, you are right, the full pressure 235 wasn't available for that truck. If you took off the oil pan and valvecover already, Those ara light trucks, my tires just skidded aswell. I would pull the head, you can look for rust or animals or whatever. It will give you a better idea of what you are up against. That sounds to simple,just parked it for a month, what would seize it? Where did he park it? When mine was seized, I tried everything, I finally broke down and pulled off the head, saw a little rust and that was it. Everything was off the front except the inner fenders, I welded a BIG nut on the front flywheel (or whatever you call it officially), and cranked on that...easy as peeling a banana (for lack of better phrase). Or you could just remove the manifold and take a look inside. Good Luck, hope I was some help.
