I'm happy to see those fit better on the LX than the LC. I tried that exact tire 285/75/18 RG recently on my LC, and it did not work well because of the KDSS. That seemed to be the only place it caused me trouble though as you can see here:
forum.ih8mud.com
34s vs 35s on the 200
I recently went through this journey in my build thread, but I figured it might be easier to locate in the future on its own as more members buy and build trucks and try to determine which size tire is appropriate. I think it's safe to say just about everyone wants to go bigger when they get new...
