I RELEASED THE TAILGATE TO REMOVE AN EMPTY BOX FROM THE BED OF MY 2002 CHEVY AVALANCHE. I JUMPED UP IN THE BACK OF THE TRUCK AND RETRIEVED THE BOX. WHEN I REACHED THE BACK OF THE TRUCK (TAILGATE), THE TAILGATE GAVE WAY LIKE A TRAP DOOR AND I WENT DOWN WITH IT. I HIT BOTH MY KNEE AND HEAD ON THE TAILGATE AS THE TAILGATE HIT THE GROUND. BOTH CABLES (2) BROKE ABOUT 2 INCHES BELOW THE CONNECTOR. I CUT MY KNEE AND HAD A KNOT ON THE SIDE OF MY HEAD. ASPRIN SEEMED HELP, BUT THERE IS STILL PAIN IN THE OUTSIDE KNEE AREA (LEFT). WHEN I GOT TO WORK, I PULLED UP THE RECALL LIST. MUCH TO MY SURPRISE, THERE WAS A RECALL ON THE VERY CABLES THAT SEVERED ON MY AVALANCHE. I HAVE OWNED THE VEHICLE SINCE JUNE 2004 AND HAVE EVEN HAD MAINTENANCE PERFORMED ON THE VEHICLE AT A LOCAL CHEVY DEALERSHIP. I DID NOT RECEIVE A RECALL NOTICE ON THIS PART ALTHOUGH THE DEFECT NOTICE STATES I SHOULD HAVE.*AK