ON SEPTEMBER 28TH 2006 I WAS DRIVING MY 2005 CHEVY TRAILBLAZER EXT DOWN THE ROAD BETWEEN 55 AND 60 MPH. IT HAD STARTED RAINING ABOUT 5 MINUTES EARLIER. I STARTED UP THE HILL AND WAS APPROACHING THE OTHER ROAD I NEEDED TO TURN ON AND GENTLY APPLIED THE BRAKES. AS SOON AS I APPLIED THE BRAKES, THE VEHICLE WENT OUT OF CONTROL. I TRIED TO PUMP THE BRAKES AND GET THE VEHICLE BACK INTO CONTROL BUT HAD NO LUCK. I THEN CROSSED THE CENTER LINE AND CRASHED HEAD ON INTO THE GUARD RAIL ON THE OTHER SIDE OF THE ROAD. AFTER I HIT THE GUARD RAIL I BOUNCED OFF OF THAT AND HIT AN ON COMING VEHICLE IN THE PASSENGER SIDE WITH THE FRONT END OF MY CAR. I THEN PROCEEDED TO CONTINUE BACK TO THE OTHER SIDE OF THE ROAD AND JUMP A 4FT DITCH AND FINALLY CAME TO A STOP ON THE OTHER SIDE OF THE DITCH. THE FUNNY THING IS THAT THIS ALL HAPPENED WHILE I WAS TRAVELING UP HILL!!! I TRULY BELIEVE THE SO CALLED FOUR WHEEL ANTI-LOCK BRAKES FAILED. THE AIR BAGS NEVER DEPLOYED EITHER! AFTER THE CRASH THE RIGHT FRONT TIRE HAD A HUGE HOLE IN THE SIDE WALL AND I AM NOT TOO SURE THAT THIS WASN'T PART OF THE PROBLEM. THE TORN PART OF THE TIRE IS STICKING OUT AND SEEMS LIKE IT FAILED TOO. I JUST WISH I COULD GET SOMEONE TO INVESTIGATE THIS (GOODYEAR TIRES). *NM