I know this has probably been discussed many times on here but I have yet to find a clear answer. I have a '14 crew cab sierra all terrain and I am going to get a 2" leveling kit from rough country. What is the tallest tire I can fit on my truck once I install the leveling kit? I'm looking more for height, I like the width of the stock 275 55 20 tires. I will be installin the tires on the stock all terrain wheels. Any complaints with the RC 2" leveling kit on the newer trucks? I installed one on my '09 sierra when I had it and didn't have any problems.