I have a 2006 sienna that has 62,000 miles on it and I put a set of 85,000 mile tires on it that are worn out with only 21,000 miles on them. I had seen on a tire review foe tires that two other people had some that did the same. The tires are worn on the outer edges and look great down the center. Can somone let me know what is a good tire that will last. The that came on the van from TOYOTA only lasted to about 38,000 mile and they were almost slicks.