2013 KEYSTONE RAPTOR Wheels Problems

WHILE PULLING MY 2013 5TH WHEEL KEYSTONE RAPTOR ON I-95 IN VIRGINIA, I HAD THE RIGHT REAR TIRE EXPLODE. THE TIRE WAS A GOODYEAR 235/80/16 MARATHON TIRE THAT WAS NO MORE THAN A YEAR AND 4 MONTHS OLD. THE SPEED WAS BETWEEN 65-70MPH, AND WITHOUT WARNING HEARD A LOAD EXPLOSION. I LOOKED INTO THE RIGHT MIRROR, AND SAW THE TIRE DISINTEGRATING THE RIGHT SIDE OF MY 5TH WHEEL. ALL THE TIRES WERE CHECKED PRIOR TO LEAVING MYRTLE BEACH SC.,BY HAND AND VISUALLY. ALL THE TIRE HAD BETWEEN 77 TO 78 PSI IN THEM. THE SPARE WAS PUT ON, AND CONTINUED TO THE GOODYEAR SERVICE CENTER IN COLONIAL HEIGHTS VA. THE AUTO CENTER INITIALLY STATED THAT THIS WAS A ROAD HAZARD, UNTIL THE SPARE WAS TAKEN OFF. THE TIRE ON THE PASSENGER SIDE RIGHT FRONT HAD A BULGE ON THE INSIDE TREAD THAT WAS NOT VISIBLE UNTIL THE REAR TIRE WAS...

WE HAD TOWMAX STR ST 235-80R16,POWER KING RADIAL DOT 83B5 GPB TIRES ON OUR KEYSTONE RAPTOR CAMPER. WHILE DRIVING ON I-95 N IN GEORGIA, WE HAD A BLOWOUT. ONE TIRE WAS COMPLETELY SHREDDED, AND IT DAMAGED THE CAMPER IN THE AMOUNT OF $1470.21 WE CHANGED THE TIRE AND PROCEEDED HOME. ON INSPECTING THE REST OF THE TIRES, WE FOUND A SECOND TIRE WITH A BULGE, AND A THIRD WITH WIRES THROUGH THE TREAD. *TR