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Old 09-30-2012, 08:38 PM   #5
ihada69L78
 
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Drives: 2023 Silverado LTZ, 2022 Camaro 2SS
Join Date: Jul 2010
Location: Arkansas
Posts: 322
Pretty sure you want 40mm. Stock offset is 40, so an 11" wheel will be 1" to the inside and outside. Center of the tire will not move. The added tire width will be equal inside and outside also. 58mm will probably rub on the inside.

You will learn more than you need to know if you do a search for "18x11", and "305-45-18".
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