Just got the lift and KM2's on yesterday, 8" of fresh snow today...talk about good timing, anyways, had em on the road before the plows came, no problem what so ever. After the plows came, i am very impressed how well they bite down through the packed snow. I pulled down my street and into the driveway which was all solid hard packed snow and ice from being already plowed, and when i got out and looked back to my tracks....the hard packy snow was all broken up and i can see pavement. I had the interco trxus mt's before this on my last jeep and even w/ the siping they had, i have to admit its to close to call. Thumbs up on these so far!