FUEL GAUGE ACTING UP NOW TRUCK WON'T START,RUN

make sure you have gas in your tank.change your fuel filter but before you put the new one in test your fuel pump by turning your key on without filter on fuel line and let somebody take a look if pumping gas out, if not your fuel pump is bad/ clogged need to be replace. good luck and be careful.

check your fuel pressure and for spark

poss fuel tank assm which incl fuel pump and fuel sending unit