Basically the vehicle got into some flood water and I changed all the fluids and everything but never could get it started.

It would turn over all day log but would never start. So after that the truck sat on a trailer for over a year.

Finally I decided to try and get it going agian so I put a battery in it and turned it over a few times then heard a clunk now the motor won't budge.

Only thing I can think of is maby an oil pump bearing came loose or a can shaft bearing, I really don't know.

So I figure I have two options I can get that motor out and have it rebuild and figure what went wrong inside or I know where I can buy a motor with 190,000 for 1000 bucks but I almost feel like this engine could be fixed