I seen the pics of your 2012 dually and it looks wonderful. I have a 2010 Dodge dually that has 20" wheels on it now and have no issues. I would like to put 24" semi wheels on it and wanted to know if there are any issue i might encounter with doing so. I have read that they will rub if it isn't lifted. Mine is a 2wd and if lowered in the rear to level the truck out,i do have air bags on the rear. I don't really want the rear wheels to stick out past the fenders much not any if it can be done. thank you for your help.