88 Dakota fuel tank sending unit

Best of luck. I went through this a little while ago. Couldn't find one anywhere; mine originally was a carbureted 2.2 truck so it didn't have a fuel pump module, just the sending unit and vent/return lines. I ended up doing a reconstruction of my original rotted out unit.
I have heard of others using a mid 80's ? GM tank and pump/sending unit with a MeterMatch unit. Might be a consideration.