What is the collective wisdom when to replace a spare tire? Covered with Sun cover and obviously no weight on it. I suppose just being exposed to the air causes tire to break down. When does spar...
How often do you change out that donut they call a spare on your car. Do you replace it every five years?
If you rotate your spare in with your other TV tires do you by a new spare and rotate it when you replace the tires? Or, do you just rotate the four new one and use the best of the old ones for your truck spare?
An unused tire is and unused tire be it car, truck, or trailer. Sun damage is a special case be it car, truck or trailer.