WHILE TRAVELLING ON INTERSTATE 25 NORTHBOUND NEAR ALBUQUERQUE, REAR AXLE BROKE ON THE RIGHT REAR OF THE VEHICLE. RIGHT REAR WHEEL WITH WHEEL & PART OF AXLE SEPARATED, CAUSING MULTIPLE ROLLOVER OF THE VEHICLE. DRIVER WAS SEVERELY INJURED AND THE TRUCK WAS TOTALLED. NO AIR BAGS DEPLOYED IN THE VEHICLE ALTHOUGH THERE WAS SIGNIFICANT FRONT END IMPACT ON THE DRIVER'S SIDE OF THE VEHICLE.