I just went through this. Mounted the Nitto Trail Grapplers on my Bronco Raptor, they are a hair to wide for the stock rims. They rub and they were mounted correctly with the thin side wall on the inside. I did notice the weight difference too. It drove ok with the TGs, just a knuckle rub...
I can confirm what does rub. I installed Nitto Trail Grapplers, 37 12.50 17s on the stock raptor rims. And they rub at full turn, which is a bummer. Wish I did some research before buying them. Nittos TGs are at lease 1.5 inches wider than the BFGs AT Ko2s.
I'm pretty bummed, as I did not...
Bought it - mounted lights but never mounted on Bronco. Sold 2 door.
had to make 1 hole a little bigger w drill. Non issue. Will sell for $140 and include shipping to lower 48.
sold 2 door and got a raptor