Hi guys, have not been on for a long time, but just found this add for Allan George auction. You prob. already know about it but just in case here is a link.https://www.proxibid.com/asp/AuctionsByCompany.asp?ahid=783
I have a 2000 gal tank for def that I use in all my hyway trucks and my f 250. The ford goes from oil change to oil change between def fill ups. I don’t mind the def at all, the engines sure do run clean. You can run them in the shop without choking from the fumes.