After picking up and priming the wheels on Tuesday, I assembled one today to check clearances with the lower link while turned to the steering stop. I am happy to report approximately 1/4" of clearance between the link and large lugs of the tire. I was slightly worried I would have to turn out the steering stops since I didn't have the tires when I built the suspension, but I managed to get it pretty damn close with out them.
The high backspacing on the H1's cancels out the large offset between the king pins and the wheel mounting surface on the hubs, so the tires look like they will tuck nicely under the fenders. I definitely wanted to avoid over half the tire hanging out like you see on some trucks.
I put a ball valve and air fitting on the CTS union and just hooked my air hose straight into the tire to seat the bead.
I also had a D6D sitting in my yard when I got home, so dirt work for the shop should be commencing soon.