When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
I'm really sorry but you are 100% wrong, the tread depth is identical. Make sure you do your reseach before posting. The only difference is tread design. THe Xtreme A/T has a more agressive tread pattern, that's obvious.
i think that pro comps warrenty is one of the best though. anything above 50%tread and there is a puncture they swap out the tire for a new one. anything below you pay half price. I DO NOT KNOW FOR SURE, that was what i read somewhere. I think my truck might end up with a pair of Pro comp XAT's for towing this summer and for when i go off to college.