Replaced the noisy Hankook Dyna Pro ATM with some Michelin Defenders LTX. Nice and quiet. Smooth also. 35000 mile on the Hankook and the noise was so bad it sounded like both front wheel bearing were gone. Never had that problem before. Actually took it back to the dealership about 5 month ago because I thought it was a wheel bearing problem. Nope, they said, its just your tires. Tires were rotated about every 7000 miles. They had I would say many more miles left on them but I had enough with that noise. The Hankooks came with the Xterra when bought new. On doing my reseach before buying new tires many people complaining about the noisy Hankook?