[Arkware]

Very sorry for your tire troubles. Most of us have been there.....

Great to know you got such good service from GS roadside assistance!
The GY Endurance is a good tire but still only an 'E' rated tire.
Depending on your per year mileage, loaded weight, etc, I would want to upgrade them before the 5 year mark.

As for the fender skirt, I would want both sides to match.
That being the case, the $$ may go with the dealer/insurance.