I just put on a set of USA michelin LTX2 on my fiver with a 14100 GVW. I have taken 2short trips and my last trip with about 4 hours each way. They don't even show any kind of wear yet. They seem to roll pretty good and were hardly even warm after the trip. I run 80 psi.in them. I just put them on to replace my Tacoma tires that were made in USA and they were 8years old and just started to get a few surface cracks. I keep them covered when not in use and only use 303 protectant on them. I got the michelins at Americas tires for 199.00 each and they had a 70.00 rebate on 4 tires.