I traded my 2500 for this limited last week due to health issues. I am a believer in tall narrow tires for off road useage, so I traded the stock 20s for 18s from a Laramie. I kept the 285/75-18 Falken Wildpeak AT-3ws that I had from the 2500 and had them put on the new truck.
They pretty much fill up the wheel well on the entry/exit setting. They have a slight rub at full lock on aero setting, but seem to be fine otherwise. A little trimming and maybe a level should work for my intended use.

They pretty much fill up the wheel well on the entry/exit setting. They have a slight rub at full lock on aero setting, but seem to be fine otherwise. A little trimming and maybe a level should work for my intended use.