Im pretty sure I read that too.. but I threw on 285/55 22 and rubbed only on the sway bar being it at full lock, not the control arms. Just a slight rub.
Anyone else looking a this kit.. iv had it on the truck for prob. 30k, 40k miles,. When we get snow I just throw it in 4wd and it doesn't sound any different then when it was stock.
When I installed this kit a while back, I'm pretty sure the knuckle itself was taller but not by much, maybe 1/2in, 3/4.. I could be wrong, maybe,... but I did notice the lower ball joint spot was angled down vs oem was flat to help with that angle.