ON SATURDAY, MARCH 29, 2014, DURING A TRIP FROM SAINT PAUL, MINNESOTA TO LARAMIE, WYOMING, WE SUFFERED TWO BLOWOUTS OF GOODYEAR WRANGLER TIRES IN SIZE P265 70 R16. IN EACH INSTANCE THE TREAD SEPARATED FROM THE TIRE. THE TIRES WERE WELL MAINTAINED AND PROPERLY INFLATED. AT 10:00AM, TRAVELING 65MPH ON INTERSTATE 35, NORTH OF DES MOINES, IOWA WE SUFFERED THE FIRST BLOWOUT. THERE WAS A LOUD WHUP, WHUP, WHUP NOISE AND THE VEHICLE BECAME DIFFICULT TO STEER. WE WERE ABLE TO SAFELY REDUCE SPEED AND PULL OVER. WE DISCOVERED THAT THE RIGHT REAR TIRE TREAD HAD COMPLETELY SEPARATED FROM THE SIDEWALL. WE HAD THE DAMAGED TIRE REPLACED IN AMES, IOWA AT A GOODYEAR DEALER. AT OUR NEXT STOP, I CHECKED THE AIR PRESSURE IN ALL 4 TIRES. THE LEFT REAR TIRE WAS AT 32 PSI. I INFLATED THE LEFT REAR TIRE TO 40 PSI TO MATCH THE OTHER 3 TIRES. WHILE TRAVELING 75 MPH ON INTERSTATE 80, EAST OF LARAMIE AT 11:00PM WE SUFFERED THE SECOND BLOWOUT. AGAIN THERE WAS A LOUD WHUP, WHUP, WHUP NOISE AND THE VEHICLE BECAME DIFFICULT TO STEER. I REDUCED SPEED AND ATTEMPTED TO BRAKE WHICH SENT THE TRUCK INTO A WILD FISHTAIL SKID. WE CRASHED INTO THE GUARDRAIL AND THE VEHICLE WAS RENDERED INOPERABLE. WE GOT OUT OF THE TRUCK AND SURVEYED THE DAMAGE. IT WAS THEN WE DISCOVERED THAT A PORTION OF THE LEFT REAR TIRE TREAD HAD SEPARATED FROM THE TIRE. THE INNER TUBE OF THE TIRE WAS EXPOSED BUT STILL INFLATED. AFTER THE CRASH I WAS MADE AWARE OF A RECALL BY GOODYEAR OF THEIR WRANGLER TIRES. WHILE THE TIRES DESCRIB