Truck will not start

Not much to go on. Did it run out of gas?

Spray some quick start in the throttle body to see if it'll start for a bit, if it does, it means it's not getting fuel past the injectors. Check fuel filter,check fuel pressure. If fuel is ok check crank shaft sensor. If still doesn't start, check spark at spark plugs. If spark is ok,check timing. If timing is ok, do a compression test

Was running great had 3/4 tank of gas , changed fuel filter, reset shut off for fuel pump. Still won't start.