Michelin mud and snow tires, we did the Artic Ocean twice, once on the Dalton HWY (2022) with our camper and the next time up the Dempster HWY with our trailer in (2024) with some 'very rough' roads, and the Michelins worked great, we were very surprised that we never got a flat, after both trip over 7500 miles each, we did have to replace our windshield on our F-350 Super Duty diesel on our return... each time! Cheers