2000 gmc jimmy help!!!!!!

[darush01]

I'm usually on the 67-72 side but my gfs jimmy died out the other day and I can't keep it running every now and then it will fire up for a few seconds and die, I'm getting fuel to the rail changed the fuel filter and mass airflow sensor cleaned every plug and sensor I could without pulling too much apart any ideas? It just died out going down the rd not a pop not a sputter just died.
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