had a 95 with same problem at 1/2 tank and was fuel filter/pump assembly in gas tank. (filter was plugged) I don't have answer but have same problem with my 1994 dodge ram 250 van. I just don't let gas get that low.
in the gas tank. You replace the filter sock at the end of the fuel pump in the tank. This is the only filter. *the sock in the gas tank is the screen the filter is located underneath the vehicle in the gas line looks like a silver can