2014 GMC SIERRA 2500 Electrical System Problems

Backing out of driveway, suddenly lost the transmission. I was stranded at about a 45-degree angle into the traffic lane. I had no gear position indication (an automatic) and couldn't move the truck under it's own power. Shut it off and restarted twice before I got it into "limp-mode" and, while abrupt and harsh, managed to get back into my driveway. Found fault code U0101, Lost Communication with TCM (Transmission Control Module). Had never heard that this has become a common problem. Discovered quickly GM has no parts available, no repairs available, and that it is happening to thousands of GM trucks from model years 2008 to 2015. The truck is useless without this module function. We use this truck to tow a 12000+ lb. travel trailer. I can't imagine how bad this could have been in freeway traffic with such a load. Have been told GM put the part...

THE REAR SLIDING WINDOW STOPPED WORKING AFTER I TRIED TO OPEN IT USING THE SWITCH LOCATED NEAR THE REARVIEW MIRROR. IT HAD ONLY BEEN OPENED LESS THAN 12 TIMES.

I WENT TO OPEN THE ELECTRIC REAR SLIDING WINDOW, AND IT STARTED TO OPEN, THEN IT STOPPED HALFWAY OPEN, WITH A BLACK CABLE HANGING DOWN. MY TRUCK ONLY HAS ABOUT 23,000 MILES ON IT, AND HAVE ONLY OPEN IT LESS THAN 12 TIMES. IT STILL DOESN'T WORK. I TRIED TO COMPLAIN TO GENERAL MOTORS CORP. CUSTOMER SERVICE, WITH THEM TELLING ME THAT IT WOULD COST ME $542.65 WITH GM ASSISTANCE. THIS IS REDICULOUS. IT MUST HAVE BEEN INSTALLED WRONG, OR IT WAS DEFECTIVE. I WAS STOPPED AT MY HOUSE WHEN THIS HAPPENED. I'VE MADE SEVERAL CALLS TO THE CUSTOMER SERVICE, SPEAKING TO SEVERAL REPRESENTATIVES, AND I KEEP GETTING THE SAME ANSWER, THATI WILL NEED TO PAY TO HAVE THE WHOLE WINDOW REPLACED (NOT FIXED). I WOULD LIKE TO KNOW IF THERE ARE OTHER COMPLAINTS ABOUT THIS SAME ISSUE FROM OTHER CUSTOMERS. THE DEALER THAT QUOTED ME THE COST WAS SANBORN...

I PURCHASED THIS TRUCK NOVEMBER 26 2016, WITHIN A MONTH I WAS SITIING IN MY DRIVEWAY I TURNED THE TRUCK ON WHEN I WENT OUT TO GO TO WORK IN THE MORNING I GOT A BUNCH OF FLASHING LIGHTS SERVICE STABILITRAK, SERVICE 4WHEEL DRIVE, SERVICE TRACTION CONTROL, MADE MULTIPLE ATTEMPTS TO CONTACT FIVE STAR AUTO IN BIDDEFORD, BROUGHT THE TRUCK IN THEY REFUSED TO FIX ISSUES, ASKED FOR A TRADE NOTHING ON THE LOT WAS WORTH PURCHASING WITHOUT PUTTING ME OUT MORE THAN I ALREADY OWED,CHRISTMAS MORNING THE TRUCK WAS TOWED TO WEIRS IN ARUNDEL THEY PULLED THE TRUCK APART AND FOUND A BUNCH OF WIRES WERE CORRODED AND THE FRAME OF THE TRUCK WAS CAKED WITH ROCKS MUD AND SAND WHICH HAD CAUSED THE CORROSION, THEY FIXED THE ISSUE. WITHIN A COUPLE MONTHS THE SAME ISSUE CAME BACK UP AND ONCE AGAIN THE TRUCK WAS IN THE SHOP GETTING...