GLAVAL BUS IS RECALLING 117 MY 2003-2006 CONCORDE AND MY 2003-2004 STAR CRUISER EQUIPPED WITH ARVINMERITOR OR AXLE ALLIANCE COMPANY 6,000 THROUGH 8,000 POUND FRONT AXLES UTILIZING A FOUR PIECE SPINDLE-NUT SET. INSTALLATION OF A FOUR-PIECE SPINDLE NUT SET WITH A THIN SPINDLE NUT MAY LEAD TO DAMAGE OF THE WHEEL END, INCLUDING INCORRECT END PLAY, DEGRADATION OF LUBRICATION, WEAR OF THE SPINDLE NUT AND BEARING JOURNAL, OIL CONTAMINATION WITH METAL SHAVINGS, AND PREMATURE BEARING FAILURE.