Cooper Tires’ Discoverer S/T MAXX has been my favorite commercial traction/hybrid tread design since its introduction. I have experimented with four sizes on four different truck platforms, and suggested them to many friends and acquaintances. Two of my four-wheel-drives are still running the S/T MAXX, including the built, 2006 V-8 Toyota 4Runner with 4.88:1 gears in this video.
After a whopping 7,436 miles before the first rotation, mostly road miles, these LT285/75R16 Discoverer S/T MAXX are wearing impressively well and evenly. From their original, generous depth of 18.5/32″, the fronts are down to 16/32″, and the rears 16.5/32″, 2.5 and 2/32″ respectively. That’s an average of 3,300 miles per 1/32″ of tread, and excellent wear from a fairly aggressive, moderate-void tire on a full-time four-wheel-drive car. They were rotated using the rearward cross pattern.
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Source: Cooper Tires