Well, I bought one.....

And if 318WILLRUN unblocks me, this is something to consider...
(Someone send him this link!)

USCT1M1122-Weld in Frame Connector for 1978-1979 Dodge Magnu

Or... $25 worth of 10ga. 2 x 4 rectangle tube!!!!!! Never mind, don't get us sidetracted arguing about the friggin frame connectors!!! ha