The existing tires/rims are 17x7. Going to use the regular steel rims to move truck around while working on it.
Ron,
When you say regular steel rims, do you mean the split rims or do you have another set of tubeless steel rims?
17s could be difficult, but there is probably a solution, I wouldn't expect them to be cheap. If you can find a set of tubeless rims that will fit and a 17x7, that would of course be ideal. However, aren't those 8 lug wheels?
Still learning... First project of 3
I'm learning also, just trying to share anything I can which might help. Going through similar with my '46 1/2 ton.