Hmm, it turns out the wheels are Dexstar # 17-153 which were mentioned in a couple other threads. They worked for out people with 3/4 tons too which is odd. I did some testing and it looks like I would need a 5/32" or so spacer to clear the tierod. I doubt I will be able to find one that thin, so I will probably have to get a 1/4" one, which would require getting longer wheel studs.
What to do, what to do
