Tire life
I have a fifth wheel with Goodyear G614 G rated tires. They still have very good tread and still look good but they were made in the 19th week of 2014. I read that you can go between 6 to ten years....
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Don’t know about Goodyear. Here is what Michelin says;
“A few milestones and tips:
Keep five years in mind
After five years or more in use, your tires should be thoroughly inspected at least once per year by a professional.
Ten years is a maximum
If the tires haven't been replaced 10 years after their date of manufacture, as a precaution, Michelin recommends replacing them with new tires. Even if they appear to be in usable condition and have not worn down to the tread wear indicator. This applies to spare tires as well.”
https://www.michelinman.com/howLongTireLast.html
I replaced mine at 9 years and still looked virtually new.
“A few milestones and tips:
Keep five years in mind
After five years or more in use, your tires should be thoroughly inspected at least once per year by a professional.
Ten years is a maximum
If the tires haven't been replaced 10 years after their date of manufacture, as a precaution, Michelin recommends replacing them with new tires. Even if they appear to be in usable condition and have not worn down to the tread wear indicator. This applies to spare tires as well.”
https://www.michelinman.com/howLongTireLast.html
I replaced mine at 9 years and still looked virtually new.
