factory offset
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I promise you it's not in that range....they should be 5.5"-6" bs w/ like a +44mm offset......that's not to say that they won't work with the lift though. Buy yourself a good cheap set of 1/2" spacers to use temporarily if you need to and then test fit your wheels once you get the lift installed. I know a few people have gone outside the "suggested" measurements and not had problems. That's on the 04-08's but from what i understand the 09's have virtually the same specs.
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