I don't know about these inparticular but I drove AT51 Kuhmos back when I had a 07 Liberty in Syracuse, NY.
I hiked and camped regularly with friends as well. Drove on trails, did moderate off-roading, heavy snow, ice, heavy rain, on top of it being my daily driver, so plenty of highway miles as well.
They lasted me 55K (rotated 4 times during ownership)
Never had a flat, great traction, great price.