2016 GMC SIERRA DENALI Engine Problems

SINCE I'VE OWNED THIS VEHICLE I HAVE HAD TRANSMISSION PROBLEMS. ONCE IT WENT FROM 70 TO 20 ON THE HIGHWAY.. IT KICKS OR JERKS AT ANY SPEED... ESPECIALLY GOING SLOW.. THE SHIFTING IS HORRIBLE!!! THE FEELING OF IT LOSING POWER AGAIN LIKE IT DID COULD CAUSE SERIOUS DAMAGE TO THE TRANSMISSION AND UNSELFISH AND PASSENGERS.. I DON'T TRUST IT ON THE HIGHWAY!!! I KEEP A MONITOR CONNECTED TO MY TRUCK AT ALL TIMES.. THE DATES COINCIDE WITH THE PAPERWORK!! ONGOING TRANNY ISSUES ALL THE TIME!! I PAID WAY TO MUCH FOR THIS LEMON!! ENGINE VIBRATES AROUND 80.. AND IF YOU DON'T USE YOUR BLINKER.. THEY TRUCK FIGHTS YOU TO CHANGE LANES.. IT PULLS YOU BACK!!

MY 2016 GMC SIERRA 3500 DIESEL DENALI HAS BEEN IN THE SHOP 5 TIMES AND OVER 50 DAYS SINCE NOVEMBER 4, 2017 FOR AN EMISSIONS ISSUE. ON NOVEMBER 4 WHILE DRIVING, I RECEIVED A CHECK ENGINE LIGHT THAT SAID TO SERVICE THE EXHAUST SYSTEM AND A COUNTDOWN STARTED, REDUCING THE SPEED OF THE VEHICLE BY 10 MPH AFTER EVERY 50-75 MILES . THE VEHICLE HAD ABOUT 38,700 MILES AT THE TIME. THE ERROR MESSAGE THAT THE DEALERSHIP RECEIVED WAS P205B REDUCTANT TANK TEMPERATURE SENSOR PERFORMANCE. THEY REPLACED THE EMISSION REDUCTION TANK RESERVOIR AND COMPLETED A REGENERATION TEST. ON DECEMBER 11 I GOT THE SAME MESSAGE AND THEY RECEIVED A REDUCTANT HEATER CONTROL CIRCUIT LOW ERROR AND THEY REPLACED GLOW PLUG CONTROL MODULE. ON JANUARY 2 I GOT THE SAME MESSAGE AND THE DEALERSHIP REPLACED THE EMISSION REDUCTION FLUID SUPPLY PUMP MODULE. ON JANUARY 17 I GOT THE SAME ERROR AND...

TL* THE CONTACT OWNS A 2016 GMC SIERRA DENALI. THE CONTACT STATED THAT WHILE DRIVING AT 5 MPH, THE VEHICLE STALLED AND ROLLED BACKWARDS. THE CONTACT WAS ABLE TO RESTART THE VEHICLE BUT THE FAILURE RECURRED. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 8,300. THE VIN WAS NOT AVAILABLE.