I only ran them for like 8 months, but one wheel had some cake like tan debri stuck to it and i tried to brush it off with a toothbrush and it put light rub marks on a small part of the black from the rubber part of the toothbrush. Other than that small little amount on that wheel they look damn good. If you wind up really interested, I will have the wife go out to the shop and snap a pic.
--2013 CC Z71, Edelbrock charged, cam, long tubes, 4.5" Zone, 285/70/18 KM2s on Gear Big Block, Kenwood system, LineX, Retrax, Katskinz, NFab.
--2012 Dmax CC Z71, Cognito UCAs, braces, Fox 2.0, LineX, Nfab, Retrax, Ranch Hand Front/Back, Custom Katskinz, Black Gear 18x9 wrapped in 285/70/18 Toyo MT.