I don't have any pics of the tank. It looks like the tank in the link you posted, though.
There's actually no line coming from the tank anymore so I can blow through it easily. That's how i realized it wasn't connected, i just heard my breath hissing out somewhere under the cab. Nothing is connected to the tank except the filler neck and vent.
The sending unit installed in the tank does not have any lines coming out of it, just two wires that have been cut.
