http://auto-recalls.justia.com GMC:C30:1975 Recalls http://auto-recalls.justia.com/content/77V098000-GMC-C30-1975.html THE FRONT SUSPENSION CONTROL ARMS WERE ASSEMBLED WITH BALL JOINTS WHICH MAY CONTAIN SOCKETS THAT WERE NOT PROPERLY HEAT-TREATED. THIS MAY CAUSE THE SOCKET TO WEAR RAPIDLY AND ALLOW THE BALL JOINT STUD TO SEPARATE FROM THE SOCKET, CAUSING EITHER THE LEFT OR RIGHT WHEEL SUSPENSION TO COLLAPSE. Fri, 12 Oct 1979 00:00:01 EST http://auto-recalls.justia.com/content/75V165000-GMC-C30-1975.html Fri, 12 Oct 1979 00:00:01 EST