I have great success with the Michelan LTX/AT. I run them all year on a Suberban 1500 4x4. I have 110,000 on this set. rotated and balanced every 5000. The berb weagh,s 5600 lbs. and that has a lot to do with the traction. The new ltx/at2 is out and is also awsom in the snow as well as wet traction. This is the third set and all have had over 90,000 on them.