I have a tera long arm kit sitting at my house. It includes frame mounts for the LCA and three (yes three (3) for one as a spare) LCAs. You basically add this to your current lift set up. Kit worked well for me for 1 year. Never had an issue. Changed them out to try a mid arm set up for no reason except they were sitting on the ground teasing me when I plated my frame rails and I figured I'd give it a try.
So...$300
Let me know
-Avery