18 Inch Machine Black Raceline Mamba 927M rims - wheels with a 8x180 bolt pattern in a 18x9 size and 18MM Offset. The 8 lug 8x180 bolt is common on the 2011 & newer Chevy Silverado 2500 & 3500 and also the GMC Sierra 2500 & 3500. Model # 927M-89088+18
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