37"s may be coming. This thing is a 1500HD, So it has a 6.0, 4l80e and the 14 bolt rear end, So it can handle it. Only reason I have not, Is the simple fact that I don't wanna wreck my fenders off roading. I will admit I loved it pre body lift, But the 35"s rubbed way to much for me. Thanks for the compliment.