Tire Bubble problems of the 2005 Chevrolet Avalanche

Brand new 3 month old goodyear p26570r17 g/y wrangle at/s owl tire exploded while driving and flattened within a matter of minutes. The belts were on fire inside, and the tire was bubbling and bursting ofrom the inside out. . . When police came after calling for fear of a fire, they said tire was on fire ffrom the inside and was not drivable. . . Waited 1 hour for tire to cool down before road service could begin to change tire. . . Reported to goodyear and the tire place where we purchased would not give a new tire. . Made us purchase a new tire at 50% off when the tire was only 3 months old. . . . Complained to goodyar customers service and he didnt care or want to help us. . Sided with dealership. . . Someon should investigate the tires. . . Never had a defective tire. . According to dealership this was a punctured fast leak which caused the tire to explode and burn. . This woulod not have happend with slow leak. . . But then why was it on fire inide of tire buldging out big round hot bubbles around rim, and the road service wouldnt touch for an hour?????.