I had an ATTA 85 installed in the bed of my F250 a few years ago due to the idiotic small tank. They are down near the Stockyards in FTW. Paid about $1800 installed. It is plumbed into my fuel tank and has a sensor that fills the tank when it gets to 1/4 tank or a manual switch you flip. Also has a fuel pump for my tractors or the wife’s car. Been well worth it.