I also have Nitto Terra Grappler G2 285/50/r22 with no problems. I had Nitto Ridge Grapplers in 285/55/r22 from the dealership and they rubbed so I had them replaced with these.
I have the same wheel / tire combo on my AT4 put on by the dealership when I bought mine. I am getting some rubbing at full lock in reverse and if I turn in up a hill. Thinking about doing the 1.5 inch leveling kit by Motofab. Have you noticed any rubbing? Do you like the ride with these tires?