Hey folks, I tried searching. Even scrolled through like 100 pages in the nnbs level kit thread. And can't find anything on this. Maybe I'm just doing it wrong. But I recently bought a 2011 silverado 1500z71 and ordered the 3.5 rough country lift with it. I was wondering if anyone here has it on their truck and if you would mind telling me what size tires your running.?i was looking at the 275/70 's. On my 06 i ran 285/70 but I can't find them for an 18 inch rim. Any help would be much appreciated. Thanks in advance