We have had multiple sets of the now discontinued Hankook Dynapro ATM and they have been good.
(diesel F350 DRW)
Have a set of Toyo Open Country AT's on a pickup we don't use much, no opinion as only 2-3k miles on them.
(diesel F350 DRW)
And I'm about ready to get a third set of Cooper ST Maxx on my F350.
(diesel F350 SRW)
Figured I get about 35k miles which is about what we get with the Hankooks.
They aren't cheap, over $200 apiece here locally but I never rotate and rarely get a flat so I like 'em.
