The Goodyear Tracker 2 Tires are not safe. I bought four tires 2 years ago at a local walmart and put 15k miles on them (1 year time). Took the vehicle in for a random tire rotation and found out that they had to be replaced due to large cracks in the sidewalls. When I complained that they were on ly a year old and only having 15k miles on them they warranted the tires and gave me new replacements. Unfortunately I still had to pay a prorate on them. Now its one year later and the same thing is happening again only differenct is I have 19k miles on them. Once again the sidewalls are cracking into the inner belts. I refuse to pay a prorate this time and am getting the run around between Goodyear and Walmart! I will never buy Goodyear again, Maye Michelin or Firestone will be better.