Over the years and mile of ownership (begin 2/2011 to present, miles start 75k present 265k) I've had 5 sets of tires, not counting the Firestones that were on the truck when I bought it. 1st set were Coopers back when they didn't have true load range E, sidewalls indicated D. Got about 45k before they began to show signs of rot between the lugs, pretty smooth, quiet, wore and performed well on slippery surfaces. Nittos were next, Terra Grapplers load range E, nice tires, quiet, smooth, wore and performed well, got around 50k on them. Next up were Nitto Dune Grapplers, load range E, nice looking tire flames from tread area worked into the sidewalls pretty cool looking, got about same mileage and performance as the Dunes. Next up, biggest mistake on tires I made, was convinced by a friend to get Michelins... They were nice, quiet, smooth and performed decently, "however" in less than 30k miles they were dry rotted between the lugs and sidewalls (same thing happened to Michelins I had on 2 other cars and 2 bicycles) sorry, I just got a bad taste after them. Back to the Coopers, real load range E now - presently on the truck - about 25k on them and 1/2 tread life remains. Guess I'll be sticking with the Coopers - good looking, last fairly well, quiet, smooth and perform well. MHO