MY WIFE'S EQUINOX WAS TRAVELING AT AROUND 45 MPH WHEN AXLE BROKE AND CAUSED HER TO CRASH HITTING ANOTHER VEHICLE CAUSING MINIMAL DAMAGE TO IT, THEN IT WEN DOWN A 10 FT EMBANKMENT AND HIT A CONCRETE WALL HEAD ON. SHE HAD TO BE CUT OUT OF VEHICLE AND CAR WAS TOTALED. THE AXLE BROKE IN HALF. WE BELIEVE THAT THIS CONTRIBUTED TO THE ACCIDENT.