2016 GMC Canyon

Ignition key randomly will not release from switch. The key is stuck in the ignition in the accessory position which in turn kills the battery. As far as I can tell (and I have read about and experienced this problem for many months) the root cause is the gear shift assembly or Part # 23397472. It is not reliably returning the confirmation, to the solenoid lock on the ignition switch, that the transmission is in PARK reliably. For the first time last w/e my dealer admitted this is a problem and that replacing 23397472 usually resolves the issue. I need GM to take responsibility and activate a recall

Have had truck in shop several times, currently in the shop and has been there for almost 3 weeks nobody seems to know what the problem is. Vehicle losses power and goes into a limp mode. Temperature gauge keeps failing, exhaust break does not work, ac cuts out often and does not work often, keeps trying to clean exhaust filter over and over again and again.

MY WIFE AND I WERE TRAVELING AT APPROXIMATELY 55 MILES AN HOUR WHEN ALL DASH LIGHTS NAV SYSTEM GAUGES ETC. TURNED OFF. IT WAS AS IF I TURN THE IGNITION OFF. THEN IT TURNED ITSELF BACK ON AND SEEM TO FUNCTION NORMALLY. THE VEHICLE HAD A SIMILAR PROBLEM PREVIOUS TO THIS AND THERE WAS A RECALL PERFORMED ON IT RECENTLY. ALSO THIS VEHICLE IS SUPPOSED TO GET CLOSE TO 30 MPG AND NOW THE BEST I CAN GET IS 21 MPG. IT HAS HAD A ROUGH IDLE AND SHUT DOWN ON ME SEVERAL TIMESDURING THE LAST FEW YEARS. I FEEL LIKE THIS VEHICLE IS UNSAFE AND GMC SHOULD BE HELD ACCOUNTABLE. I BOUGHT THIS VEHICLE BECAUSE I WANTED GOOD FUEL ECONOMY FROM A DIESEL AND THAT IS NOT THE CASE. THIS VEHICLE HAS HAD A NUMBER OF MAJOR ISSUES AND NUMEROUS RECALLS BUT NONE HAVE ADDRESSED THE VEHICLE SHUTDOWN. I HAVE READ MULTIPLE ACCOUNTS OF OWNERS NEARLY GETTING KILLED WHEN THEIR VEHICLE RANDOMLY SHUTS OFF WHILE DRIVING. THE VEHICLE SEEMS UNSAFE AND I FEEL THEY MISREPRESENTED THE FUEL ECONOMY OF THE DIESEL ENGINE.

MY INFOTAINMENT CONSOLE 'IS FREAKING OUT'. MODEL 84042934 WILL RANDOMLY CHANGE SCREENS, MOVE ICONS, CONNECT AND DISCONNECT THE APPLE CAR PLAY, SWITCH FM, AM, BT INPUT, CHANGE MENU POSITIONS, AND OTHER RANDOM (AND DISTRACTING) ACTIONS. NOBODY CAN USE THE RADIO, BLUETOOTH OR HANDS FREE PHONE INTERFACE. THE USB INTERFACE IS WORSE THAN THE WIRELESS CONNECTION. THE PROBLEM HAPPENS REGULARLY AFTER THE ENGINE REACHES OPERATING TEMPS. IT HAPPENS MORE WITH IPHONE THAN ANDROID. THIS ISSUE HAS BECOME PROGRESSIVELY WORSE OVER THE PAST FEW MONTHS. IT WILL HAPPEN IN MOTION OR AT REST AS LONG AS THE ENGINE IS RUNNING. WE HAVE HAD THE UNIT TESTED (OF COURSE THERE IS NO TROUBLE FOUND EVEN WHILE IT WAS ACTING UP) IN TWO DIFFERENT AREAS IN THE USA (FL AND TX). WE HAVE CHANGED THE PRIMARY BATTERY ON THE TRUCK BELIEVING IT WAS CAUSED BY IRREGULAR VOLTAGE FROM A 3.5 YEAR OLD BATTERY. RESEARCH IMPLIED GMC KNOWS ABOUT THE RE-ISSUANCE OF 2015.5 INFOTAINMENT UNITS INSTALLED IN 2016 MODEL YEAR TRUCKS BUT WILL ONLY OFFER $500 INCENTIVE TOWARDS A REPLACEMENT VEHICLE, THEY WILL NOT REPLACE THE RADIO HEAD UNIT THAT IS CAUSING RECKLESS DISTRACTIONS WHILE DRIVING. THE PROBLEM HAS BECOME SO PRONOUNCED THAT THE TRUCK IS NOT DRIVE-ABLE WITH THE RADIO ON AND THUS CANNOT USE THE HANDS-FREE FEATURE (WHICH IS MANDATORY IN SEVERAL STATES IN THE USA.

WHEN I'M DRIVING MY TRUCK MY WARNING LIGHTS COME ON LIKE POWER STEERING ISN'T WORKING ( WHICH IT DOES STILL WORK), ABS LIGHT COMES ON, BRAKE LIGHT COMES ON, AND TRACTION CONTROL LIGHT COMES ON. THE TRUCK RUNS FINE LIKE THERE NO ISSUES. WE EVEN REPLACED THE BATTERY AND IT STILL DOES IT. GMC LOOKED AT IT AND SAID IT WAS FINE WHICH I DOUBT.

TOUCH SCREEN AND IN DASH DIGITAL SPEEDOMETER RANDOMLY CHANGES ON ITS ON, THE TOUCH SCREEN WILL NOT RESPOND AND CHANGE RADIO STATIONS, VOLUME, CONTACT ON STAR, TRY TO USE PROJECTION OPTION, MOVE THE MAP ON GPS, AND CHANGE THE DIGITAL SPEEDOMETER FROM SPEED LIMIT TO RADIO STATIONS. ON MULTIPLE OCCASIONS WHILE DRIVING AT NIGHT THE ENTIRE DASH, RADIO, GAUGES LIGHTS EVERYTHING WENT BLACK RANDOMLY AS IF THE TRUCK WAS NOT TURNED ON BUT THE TRUCK CONTINUED TO DRIVE NORMAL AND AFTER WHAT LOOKS LIKE A RESET MAYBE 20-30 SECONDS EVERYTHING REBOOTS AS IF YOU JUST STARTED THE TRUCK. THEN IT'S BACK TO RANDOM BERSERK OUTBURSTS BY THE TOUCH SCREEN. TRANSMISSION STARTED GETTING JERKY BETWEEN GEARS AT 15K MILES AND HAS ONLY GOTTEN WORSE AT 35K MILES. ENTIRE VEHICLE SHAKES BETWEEN GEARS FRONT TO REAR AND BACK. THROUGH ALL GEARS. ALSO SOME STRONG HARD HITTING SHIFTS. DEALERSHIP HAS HAD VEHICLE 2 TIMES FOR BOTH ISSUES AND SEE NOTHING WRONG. THEY ARE CLEARLY LYING. GM WILL ALSO NOT HELP AND HAVE BEEN CONTACTED DIRECTLY.