Pump fuel pump issue

Driving down the road check
engine light brake light ABS light
started flashing and chiming truck
started running rough and died I
put gas in it barely made it home
the next morning it wouldn't start
at all there was no fuel to the front
no fuel pressure I started take the
fuel tank out is that lowered the
front of the fuel tank the truck
started and ran fine as I raised it
back into place it died please help