4/7 drop with 22's? Rubbing problems?

[2010on22s]

Well ive decided to look into a lowering kit for my truck. I have talked to a few people and everyone seems to have different answers. Im thinking of a 4/7 and im running 305/40/22's and would like to know if they would rub or not? Im kind of weighing my options here to either leave it stock, level it, or lower it so please feel free to give me opinions and experiences. I would appreciate any info. Thanks