NHTSA Complaint #729508 — 1999 GMC SIERRA

AFTER SERVICE DEPARTMENT REPLACED SEVERAL COMPONENTS IN THE FRONT END OF MY 1999 GMC SIERRA SLE XCAB 2WD SHORT BOX IT NOW PULLS TO THE LEFT ON FLAT HIGHWAY WHERE AS IT PULLED TO THE RIGHT BEFORE THE PARTS WHERE INSTALLED. IF THERE IS RUTS FROM WEAR IN THE HIGHWAY THEN IT WILL MAINTAIN OR TRACK THEM. I EXPLAINED TO THE SERVICE MANAGER THAT A 300 POUND PERSON WILL PULL THE FRONT END ALIGNMENT APPROXIMATELY 1 DEGREE SO IT HAS TO BE RIGHT ON AND HE SAID IT WAS. WELL IT STILL PULLS TO THE LEFT AFTER THEY REPLACED ALL THE PARTS IN THE FRONT END ON THERE BULLENTIN FOR THE VIBRATION PROBLEM. THE SERVICE MANAGER TELLS ME THERE IS NOTHING MORE THEY CAN DO FOR ME.( DOT NUMBER: M63D TIRE SIZE: P235/75R16 )