60 MPH CROSS WIND BLEW THE SUBURBAN HEAD ON INTO THE CONCRETE MEDIAN. THE VEHICLE SPUN 360 DEGREES, WENT INTO THE DITCH, THE FRONT END HIT AGAIN THE VEHICLE WENT UP THE OTHER SIDE OF THE EMBANKMENT AND STOPPED IN A FIELD. ENTIRE FRONT END OF THE FRAME NOT REPAIRABLE, THE REAR PORTION OF THE FRAME BENT INTO A DIAMOND SHAPE. FRONT CROSSMEMBER BENT AND ENGINE MOVED UPWARDS AT A 10 DEGREE ANGLE. AIR BAGS FAILED TO DEPLOY. *AK