92 My front tank is out of the truck. (Going to be fun trying to put it back in there since I wasn't the one to take it out, so have no idea how to put it back, correctly. ) It's a plastic tank. And it is my understanding that the sending unit is different for the plastic, than it is for the metal tank. But I can find nothing that gives me any kind of part number or anything. I am going to need the complete unit, of course. And probably the o-ring, and lock ring.