. . . I spent a few minutes emptying a can of the Krylon "Rust Tough Enamel" all over my frame, axle, springs, hitch, upper and lower front end arms, pretty much everywhere I could see from crawling around the truck that had the rust-cancer on it.
It looks good for now and it will be a miracle if this newfangled spray paint really works in at least slowing down the rust.
I'll have to snap some pics and post them up as it does look good underneath again, nice and shiny black.