Just wanted to drop a post and give you the details. I threw the Rough Country 2" level on the front of my 2016 Sierra 1500 z71. Then went and picked up a set of 275/65/20 BF All Terrain TA KO2s. No rubbing.. would potentially rub the liner with the wheel cranked to the left if I was hitting some good bumps (think I will do the zip tie approach some others had mentioned before) I would have liked a little wider tire and also kind of liked the Cooper STTs but since it's my daily driver I chose to go with a smoother tire that should wear better and keep noise down. Picturess may be out of order but I went from 36/40 to 38/40 so its not perfectly level but I think it's where I want it.