AFTER STORING CARGO IN THE REAR OF MY 2004 GMC ENVOY XL, I REACHED FOR THE HANDLE ON THE TAILGATE TO CLOSE IT AND ONCE I STARTED TO PULL DOWN AN INCH OR TWO THE ENTIRE REAR WINDOW SHATTERED. THERE WAS NO WARNING OR CRACKS OR DAMAGE IN THE GLASS PRIOR TO THE INCIDENT. I WAS COVERED IN A SHOWER OF GLASS AND SHARDS WERE IN THE CAR, ON THE GROUND AND IN MY SKIN. I HAVE OWNED THE VEHICLE APPROX THREE YEARS AND IT CURRENTLY HAS 88K MI ON IT. THE ENTIRE REAR WINDOW NEEDS TO BE REPLACED. BASED ON MY RESEARCH I FEAR THIS MAY HAPPEN AGAIN WHICH WOULD BE HAZARDOUS TO ANYONE IN THE VICINITY. *TR