I have a connection at Toyota to get the TRD Pro SEMA Black wheels at a discounted price (60% MSRP) so it's a no brainer for me to get them. I have no lift or BMC and am not looking for either right now. I still want the biggest tire I can get. After looking through the forums I saw that the biggest I could get on a 17" rim was 285/70/R17. The TRD wheel is 7" wide, which is too small for the BFGoodrich KO2 I'm going for. I could get 275/70/R17, but the sidewall is slightly smaller than the 265/75/R16 stock tires I'm running. The tire is overall taller and, with the smaller wheel, is about the same width. Is it worth it? Should I just stick with the stock size? I can get the TRD wheel in any of the sizes they come in (16", 17", and 18"). I'm still pretty new to this so any help would be greatly appreciated!