Noob here with 2010 1500 4wd CC and I have searched for any advice concerning the supreme suspension 3 inch leveling kit without any luck. Can anyone here give any advice? Wanting to run 20 x 10 fuel hostage with 4.5 back spacing and 305/55/20 nitto terra grapplers. Was going to go with the 3 inch to gain the clearance for the width and wider stance back spacing. Will a 2.5 work with no rubbing.