Hey I have a 2011 Silverado extended cab and was looking into getting some new wheels and tires. I like the look for the KMC rockstar 2s, prolly looking to get the 18"s. I was also looking into the Nitto Terra Grapplers. Anyone know if this setup would work without a lift or level kit? if so anyone have any recommendations? or possibly a different set up that looks similar/sweeter LMK!