Nice wheels....I'm with you on hubcaps.
KM2s are a great tire in the rocks. They don't chunk and they feel like they hook up better than other BFG dual purpose tires. They wear as good as any other, in my experience, being 60k on a current set that are recently up for replacement considerations.
They're loud, on road, is my only negative observation, although I find myself lulled by the "bah, wah, wah." more than irritated, anymore.
Ron,
Have you ran beads before?
A reason why a consideration?
I'll offer my unsolicited opinion, based on my limited experience and knowledge.
Had issues with a previous BFG tire selection chunking in the rocks, big chunks. The long drives home were miserable, usually on Sunday when nothing in rural America was open to balance, and usually a 200 mile drive home.
It sucked.
Stepped up to KM2s and bead locks and, after previous experience and internet reads, decided dynamic balancing made the most sense.
It does, to a point, but a less than a decent clip, offers little in the way of preventing the wobble, and it's aggravating. It may be the fact that I've aired up with Co2 and in less than ideal environments, but they'll freeze up in the inside of the tire, so some colds days take a little warming.
Now, that was on a "build" twice removed.
On the 80, went with conventional weights even with TR bead locks and BFG Krawlers, based on the previous experience. This, after coming to the conclusion that a tire that's not prone to chunking, that is street-able, along with a wheel that doesn't expose conventional weights in a precarious position that'll commonly be knocked off, benefits more at all speeds from conventional and doesn't require dynamic balancing.
My two cents.
You may have experience that's the opposite of, but they're kind of a PITA, in my opinion, and unnecessary for tires that won't be exposed to chunking situations, won't be exposed to weights being knocked off, and will see highway speeds, nor offer any benefit over conventional weights from a ride quality perspective.