First upgrade complete. I put the 2" tubing sleeved into the crossbar for the tow points. Took forever, that is a whole lot of steel to drill through, and the bit is about $15. I made the sleeve about 10" long, so that should do plenty to spread the force over a bit wide of an angle, as well as strengthen the weld point. Thanks for the advice guys. I gotta find a scrap yard so I can get materials to make the gussets with.