I HAVE HAD THE RACK & PINION STEERING RACK REPLACED 2 TIMES SINCE I'VE OWNED THE VEHICLE (BOUGHT NEW IN JULY 2008) DEALERSHIP REPLACED BOTH AFTER GETTING UGLY WITH THEM, NOW AT 75,000 MILES TRANSMISSION WENT OUT,REPLACED IT. GOT IT BACK FROM DEALER AND NOW THE STEERING LOCKS UP WHEN TURNING, USUALLY HAPPENS WHEN TAKING OFF FROM A STOP AND THEN IT FINALLY UNLOCKS AS YOUR TRYING TO TURN WITH EXCESSIVE FORCE. FEELS LIKE THE POWER STEERING JUST GOES OUT FOR A FEW SECONDS AND THEN COMES BACK. HAVE JUST DEALT WITH IT LAST FEW WEEKS, BUT NOW AFTER NOT ABLE TO TURN AND HIT A CURB WHILE TURNING, THERE IS OBVIOUSLY SOMETHING DEFECTIVE. DOING RESEARCH ON THIS THERE IS NUMEROUS COMPLAINTS ABOUT THE STEERING LOCKING UP, THIS IS VERY DANGEROUS IF ITS DEFECTIVE. PAYING 45K FOR A VEHICLE YOU SHOULDN'T HAVE TO ARGUE WITH THE DEALER ON REPLACING THIS PART. IS THERE SOMETHING BEING DONE TO FIX THIS ISSUE. I HAVE ALMOST COME TO A DECISION THAT GM DOESN'T STAND BEHIND THEIR PRODUCT AND HAVE ABOUT GIVEN UP ON THEM. *JS
2011
ELECTRICAL SYSTEM
POWER WINDOW CONTROLS INTERMITTENTLY NOT WORKING TO CLOSE ALL PASSENGER WINDOWS FROM DRIVER DOOR CONTROL PANEL. ONLY WORK AROUND DISCOVERED IS TO LOCK/UNLOCK WINDOWS AND THEN CLOSE WINDOWS, WORKS APPROX. 75% OF TIME. *TR