2019 GMC Canyon problems, recalls and owner complaints

The contact owns a 2019 GMC Canyon. The contact stated that while driving at various speeds, there was an abnormal sound coming from underneath the rear of the vehicle. The contact stated that the vehicle was taken to a local dealer, where it was determined that both rear tires needed to be replaced. The vehicle was taken to a local Goodyear tire for a second opinion, where it was diagnosed and determined that the rear carriage bearings were failing. The vehicle was taken back to the same local dealer, where the shim kit, bearings, spacer, seals, and lubricants were replaced; however…

The engine coolant temperature sensor has failed on my 2019 GMC Canyon. The check engine light is illuminated, the temperature gauge does not register correctly, the air conditioning has been disabled by the vehicle's computer, and the engine cooling fan continues to run after the engine is turned off. These symptoms are consistent with the vehicle entering fail-safe mode due to loss of a valid coolant temperature signal. The problem was confirmed by an independent mechanic who diagnosed a failed coolant temperature sensor. The mechanic attempted to source a replacement part through GMC but…

Transmission shifting issues. The transmission will shift very slowly (engine revs high and vehicle lurches) when driving the truck each morning. I reported the issue to the dealership within 0ne month of purchasing the truck in 2019 and again in 2024. The dealership stated there is nothing wrong with the transmission. The transmission is now starting to slip at low/moderate speeds when accelerating. The vehicle has less than 50,000 miles.

Formal Complaint to NHTSA: 2019 GMC Canyon Transmission Issue To Whom It May Concern at the National Highway Traffic Safety Administration (NHTSA): I am writing to formally report a recurring and dangerous transmission issue in my 2019 GMC Canyon, and to request that NHTSA open an investigation into why General Motors has not issued a safety recall — despite widespread complaints and technical service bulletins. My vehicle exhibits jerking, hesitation, slipping, and hard shifting — especially during acceleration or when moving from a complete stop. These symptoms are consistent with hundreds…

The contact owns a 2019 GMC Canyon. The contact stated that while driving at undisclosed speeds and making a right turn, the steering wheel seized. The contact continued to drive, and the steering wheel seized again. There were no warning lights illuminated. The local dealer was not contacted. The vehicle was not diagnosed or repaired. The manufacturer was not contacted. The failure mileage was approximately 65,200.

The contact owns a 2019 GMC Canyon. The contact stated while driving 60 MPH, the vehicle stalled and failed to restart. There was an abnormal scratching noise detected. The check engine warning light was illuminated. The vehicle was towed to the local dealer, where it was diagnosed and determined that an unknown part had fractured inside the engine. The mechanic informed the contact that the engine needed to be replaced. The contact was informed that there was no warranty coverage on the vehicle. The vehicle was not repaired. The manufacturer was not contacted. The failure mileage was…

The contact owns a 2019 GMC Canyon. The contact stated that the key failed to release from the ignition. Additionally, the key failed to turn in the ignition switch. The vehicle failed to turn on or off. There were no warning lights illuminated. The contact called the local dealer and was informed that a diagnostic test needed to be performed. The vehicle was not diagnosed or repaired. The manufacturer was contacted, and informed the contact that there was no Warranty coverage for the vehicle. The failure mileage was approximately 52,000.

The high pressure fuel pump broke twice within a 6 month period. The first time, I was traveling at 70 mph in the middle of 100 degree weather in Texas. When I took it to the shop, the mechanic mentioned that the bolt broke inside of the engine and caused the high pressure fuel pump to break and dump gasoline everywhere. It was repaired by adding a new pump and fuel line. After driving it for 5 months, the same issue happened again while driving 30 mph. My safety was put at risk since it was large amounts of gasoline that it was throwing which could have easily caused a explosion/fire. The…

All 5 tires including the spare are dry rotted, and have become extremely unsafe in wet weather conditions. Truck came with these tires and only has 27k miles with a lot of tread left.

High pressure fuel pump broke off while driving on highway causing truck to stall. Stabilitrack warning was activated and Engine Power Reduced message came on dash. Speed was rapidly reduced to 15 mph on the highway and started knocking hard. Mechanic found the pump physically broke and a bolt was sheered off inside of head.

On Wednesday September 22nd at approximately 9:45 pm. My 2019 GMC Canyon was parked on my street and caught fire and was destroyed for no known reason. The fire department came ruled the cause as un known. The cabin and the bed were totally destroyed. Appears to be no issue to the engine compartment.

ON COLD STARTUP THERE IS A LOUD CLUNK COMING FROM FRONT OF VEHICLE AND THE VIBRATION CAN BE FELT FROM INSIDE THE TRUCK AS IF SOMETHING HIT THE FLOOR UNDERNEATH.