crank no start

What is your question?

fuel pump went bad, it was replaced twice since the first one was faulty, the starter works perfectly, the alternator was recently changed, and batteries do work, one is new and one is a year old, truck has around 350,000 miles, 7.3. when cracking it makes the noice like if the batteries were low but they aren’t. and will not start.

What makes this problem better or worse?

nothing really

How long has your 1995 Ford F-250 had this problem?

two weeks ago