I looked into doing this and the crimp clamps things that this bunk welding shop here in auburn had were like 8 bucks each. They were hammer on clamps. I tried stereo shops with no luck. The wire on the other hand was cheap. Like 2.50 for 6 foot I think. I ended up just making do with what I already had. It is a lot easier to just remote mount the plug for the controller...at least on a warn.