hhmm, if your worried about being hub centric just get some hub centric rings. You won't run into any problems if you don't use a hub centric wheel but if it bothers you then they sell rings that slip onto the factory hub just for that purpose.

http://www.amazon.com/108mm-100mm-Al.../dp/B002HQ1BOE

http://www.tulipcitywheels.com/tcwst...t_detail&p=271

I ran the Borbet's and Snowflakes on my truck with Aisin hubs, never measured center bore but both of them were a nice tight fit. And on some of my previous trucks I had larger center-bore rims with no issues for long periods of time. One including a 98' GMC on swampers, so it was a heavy wheel/tire combo. If you use the correct shank lug nuts on whatever wheels you get you'll be fine.

edit: Y33TREKker beat me to it on the hub rings