2012 JAYCO WHITE HAWK Tires Problems

I HAD A TIRE BLOW-OUT WHILE TOWING MY TRAVEL TRAILER AT HIGHWAY SPEEDS IN JULY OF 2013 WITH LESS THAN 2,000 MILES ON THE TRAILER. I CHANGED THE TIRE AND REPAIRED THE DAMAGE TO MY TRAILER NOT KNOWING THE REASON FOR THE BLOW-OUT. I HAD MONITORED MY TIRES FOR THE NEXT YEAR OR SO, OF WHICH I PROBABLY PUT ANOTHER 2,000 MILES ON THE TRAILER) AND FOUND THAT THEY WERE WEARING VERY UNEVEN. SO MUCH SO THAT THE OUTSIDE TREAD OF A TIRE WOULD HAVE ABSOLUTELY NO TREAD AND THE INSIDE OF THE TIRE WOULD HAVE FULL TREAD. I STARTED DOING RESEARCH ON THE INTERNET REGARDING MY TRAILER MODEL AND IF ANYONE ELSE HAD THIS SAME ISSUE. I FOUND FORUMS WITH MULTIPLE INDIVIDUALS MENTIONING THAT THEY HAD FOUND OUT THAT DEXTER AXLE HAD PROVIDED THE WRONG SIZE AXLES TO THE MANUFACTURER AND THAT DUE TO NORMAL OPERATION OF THE TRAILER,...