Couldn't make it to Canadian Tire to get the socket I needed to remove the unit bearing, so I decided to do some prep work on the rock sliders.
They had a slight bit of service rust so I cleaned them up with some acetone first, and man that stuff is strong smelling, even through a mask! Anyway, then I took the grinder to them with a wire brush fitting. Worked like a charm!
One more pass with the acetone;
Then laid out some plastic sheet and got to work with the primer. I went with the Tremclad Professional stuff, as suggested by Vinman;
Only got one side done as the stuff needs 24hrs to dry before you can handle and move. I'll prime the inside tonight and hopefully have them painted up by the weekend and ready to instal. I'm leaning towards painting them Flat black, for a little bit of a different look. Any reason why I shouldn't do this?