damn you had them extreme ats on for awhile! how many miles between rotations did you go? i have the pro comps on my truck now and the only reason i dont see them lasting that long is because you cant cross em when you rotate because theyre directional.

 

I drive mainly freeways and I only rotated them every 10,000 miles. I have made sure my truck always had good alignment, I ran 42psi in the front and 38psi in the rear. That's it!