Post your thoughts on the best tires for the expedition. The stock Continental Conti-Trac tires sucked, they lasted only 20,000 miles, were very noisy, and had awful snow traction. Smooth highway ride though. We replaced them with these. Michelin LTX M/S http://www.tirerack.com/tires/tires...&load_rating=F&load_rating=G&minSpeedRating=S They have been amazing. The ride is incredibly butter smooth, almost luxury car like. I am very sensetive to little things like that. They have had excellent snow/ice traction, rain, pshhh. Don't even notice it anymore. And yet, it handles very very well, they really grip the road in turns. Highly highly recommended. Have 25,000 miles in them, barely any perceptible wear. Oh, and when rubbed with tire shine, they look brand new.