Just bought these cooper stt for my 2005 Hummer H2. They are 37x12.5r17 with stock wheels. I love these tires. I already put over 1000 highway miles on them in a week driving to Dallas and back. Let me tell u...they ride great. They r quiet, don't vibrate, and look very aggressive. I took the Tolls and drove 85 to 90mph and no issues. I had BFG ATs before... no complaints, except on mud... wanted something different and of course a mud tire. I couldnt be happier with highway driving... I do about 25% offroading and havent had a chance to but will keep you posted.
Only con with this tire was my mpg...dropped by 3mpg... feel the difference when braking. It takes several more feet to stop. Ran them at 42 psi. Regardless, I expected all this with an MT and bigger tire.
Rating: 9
Product Details: "Cooper Discoverer STT On / Offroad Tires" by Editor - posted: Wed March 5, 2008 - Rating: 7.26
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