Emailed some parts places about parts, getting things together.
I do need to treat some of the rust, it's very light, but good to keep on top of it. So got some brushes. I'll clean up the axle and paint it in POR15 black.
Started to disconnect things to lower the rear axle, shocks disconnected, even one of the trailing arms so I could remove the calipers of this stuck one. I should get more time on it tomorrow.
Reason for lowering the axle is to get the fuel tank out. Also to take off any bits along the way to scrub up and treat.