Thanks, spschultz, for that suggestion and link. I have read that entire thread and contacted Brandon regarding the 4x4 kit. Nice guy. I suppose there are lots of ways to improve the stock braking system and larger rotors are only one way. My truck came with 15 inch wheels and when I up-sized, I forgot that 16's were also a "stock" size. I've kicked myself a few times for going to only 16 when 18's werent that much more expensive. Anyway, thanks for the replies.