TWO COMPLETE SETS OF TIRES HAVE BEEN REPLACED THIS TRAILER HAS A GVW OF 11,080 LBS THE ORIGINAL TIRES WERE A LOAD RANGE D THE SECOND SET WERE A LOAD RANGE E ODD COINCIDENCE FOR TWO SETS TO BE DEFECTIVE TRAILER MANUFACTURER HAS BEEN AVOIDING THE ISSUE THE TRAILER DEALER HAS BEEN MAKING EVERY ATTEMPT TO CORRECT THE PROBLEM THE TRAILER MANUFACTURER HAS NOT OFFERED ANY SUPPORT TO EITHER MYSELF OR THE DEALER I FEEL THEY HAVE CREATED THIS PROBLEM AND SHOULD HAVE SOME OBLIGATION TO MAKE FORMAL ATTEMPT TO INVESTIGATE AND CORRECT THE DESIGN FLAWS THAT THEY HAVE CREATED. *AK