the ST are still a great tire but wont be as nice as the STT off road. I actually rode in a jeep with the STT today on and off road. I loved them they were quiet on the road and were amazing off road. however, I have also rode in an F350 with the ST's and they were great on and off road and in the snow... I still would go with the STT cuz they still ride like an AT but are great on road, in rain, snow, mud, and sand and you'll never worry about gettin stuck