If anyone could tell me where the fuel filter would be located on a 1998 chevy lumina 3.1L V6.....Like weather it would be in the fuel tank or in-line somewhere...it would be very much appreciated!

The fuel filter is inline with the fuel feed pipe.
On the drivers side of the car at the front of the rear wheel, if you look under the car you should see it. It is a spherical can with threaded fittings at both ends.

Thank you very much for the help with the fuel filter placement!