You will be able to get 22.5 tubeless rims that will fit on those hubs easily. That's what I did for my 860. I think I only paid about $100.00 each but that was a few years ago.
Keep an eye for a manual on Ebay. I found my rims there too.
It will be exciting to see the progress on the truck once you start.


~ Billy
Old Dominion Stovebolt Society: Exotic Animal Division
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I've got a trailer and I'm not afraid to use it!