melloftus wrote:
Am I worrying over nothing?
IMO you're worrying over the wrong issue as the Goodyear Endurance is superior to the Carlisle HD tires you ordered. A couple years ago one of the stock Chinese tires on my Coachmen split for no apparent reason and before ordering a new set of tires I compared the Endurance LR D to the same size Carlisle HD LR D. Putting my full weight on an unmounted Endurance the tire barely deflected at all, did the same with the Carlisle and it collapsed noticeably. Not saying the Carlisle HD isn't a decent tire, just that the Endurance which is manufactured in the US is demonstrably better.
