I know there's another similar thread about 285/75/18 with a level but I didn't want to hijack. I've had 5100's on a few previous vehicles and will likely end up eventually getting them for my Tahoe but in the interim I'd like to run the larger tire. I've seen a few around town that are running what look like 285/65s on no level but haven't had the opportunity to speak with the owners. Anyone on here running 285/65/18 on a stock Z71? Thanks.