| Im running PC 35" extreame A/T's and are about average as far as noise levels go. They do have a 40K mile warrenty I've got almost 10K (8000) on them with min tread wear and no cupping on the from and I havent rotated them yet.
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2008 CC SB 4X4 LTZ
6" ProComp lift
20" ProComp wheels
35" Xtreame A/T's
4" Iron Cross step bars |