FIRESTONE ATX TIRES, P26575R15, DOT W29VINS423 EXPERIENCED VIBRATION, CONSUMER STATED VEHICLE JUMPED AND LEFT ROAD INTO A DITCH CAUSING DAMAGE TO VEHICLE, CONSUMER FEELS THAT THE TIRES SHOOK SO BAD AND CAUSED THE 4WD HUB TO ENGAGE CAUSING VEHICLE TO DRAG ON LEFT FRONT WHEEL AND STEER LEFT, CONSUMER ALSO STATES THE HUB DID FAIL IN THE SUMMER OR FALL OF 2000 AND IT WAS REPLACED. *SLC