DM90204 is the dixie part number for the fuel sender. The ad says 'call first, one left' but I think I got that one. There's a GM number for it, I'll have to search some old posts. I think Turbofish has a number for it, PM him and he'll know better than I would. I will see if I can locate the GM number as time allows. DM90073 is the 22 gal FI tank, $209 and change. Again, I advise finding the sender first. You won't need a FI tank without a FI sender (or competent fabrication skills). This was the first time I've dealt with Dixie. It's sometimes difficult to reach them as they didn't return my calls, but I was happy with the parts. The sender was around $400. Maybe more now that it's discontinued.