hi i have a 96 chevy k1500 and here awhile back my truck would have trouble trying to crank up it would turn over and over and and wouldnt crank well i figured out what it was i changed the whole fuel pump assembly with a new one and a new fuel filter i gave it a tune up new plugs,wires,distributor cap and rotor button and it run like a champ crunk right up well that was about a month-month 1/2 ago now my truck is doing the exact same thing just cranking and cranking and not starting my fuel pump cant be going out again can it? its brand new! i checked the fuel pump harness plug wiring its good i took the fuel line off from gas tank to the fuel filter to see if it was pumping any fuel out but its not putn a drop of fuel out my pump isn't coming on whenever i turn the key to the on position i hear nothing i'm hoping it could be my fuel pump relay or a fuse or something let me hear your feed back guys thank you.