I pulled the running boards off the donor truck. The first one was a pain in the neck. The first two bolts, square bolts, I was able to get a socket wrench on them and broke them in half. Perfect. The other four bolts no luck with a wrench, lots of grinders, cutters, cold chisels, and time off it came.
They seem to be in pretty good shape, one little rust area to fix by one of the brackets.