Ran Toyo AT series on many of my trucks.. good tire.. I wasn’t liking the mileage I was getting on current GMC Duramax and went to the HT series tires at recommendation of our local tire shop..
I’m quite impressed with wear after 3 years towing fifth wheel.. much better tread life.. and I’ve towed the fifth wheel in about 6 inches of snow over a Mtn pass coming out of Montana last year... no issues with traction
https://www.lesschwab.com/back-count...-t-596793.html