There's a reason to get rid of six-year-old tires.

Well we didn't hit a pot hole or anything else, just tooling along on the Ohio Turn Pike just shy of the Indiana border when BOOM there goes the curb side front tire, and not a cheap tire either, a Good Year G114 LTH 17.5" "H" rated tires. All four tires were running within a couple of pounds of each other and temps all with a few degrees. Tires are 4 1/2 years old, was hoping to get a little more out of them, but all are being replaced, going to try the Sailuns and see if they live up to their hype.