I just went from duratracs(put on by PO,n ill never run them again) to km3s....much better imho.
I've also had ko2s before(never again either)...they get pea size rocks in the treads that don't eject. And when wheeling in 1-3 feet of snow they don't "dig" down enough to any dirt or gravel for better traction,and when I'd get wheel spin they wood just spin on top and create a icy patch underneath making getting traction even worse. Same thing happens to em in thick much. They just get caked up,and won't release it leaving you with no lugs to dig and grab for traction. But on the road and dry wheeling conditions they do well,but things are never dry here.
Also had original kms and they did a good job. No complaints with them.
Have federal couragias on my 04 and for the price I'm impressed with those. They dig n find traction really well.
Ran destination ATs and they we're meh...I'm done with any hybrid or AT tires...MTs just work and hook up better where I live,and where I go.
YMMV....just my experiences with what I've ran.
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