2019 GMC Sierra 1500
Recalls and owner complaints reported to NHTSA
Compared with the typical (middle) count of 647 complaints across the 7 model-year 2019 half-ton trucks we cover. Best-selling trucks naturally collect more complaints because more of them are on the road.
Price & value
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Owner's manual
Get the free official owner's manual from GMC's manuals and guides page. Choose 2019 Sierra 1500. It covers maintenance schedules, fluids, towing limits and warning lights. Older years may not be listed online.
Recalls
A recall doesn't mean a truck still has the problem. Enter the truck's VIN at nhtsa.gov/recalls or ask a dealer to see whether the repair was done.
Tires:Temporary/Emergency Spare Tire
Dec 2021 · #21V985000General Motors (GM) is recalling certain 2019-2021 GMC Sierra 1500 and Silverado 1500 vehicles equipped with certain accessory road tires and a 17" spare tire.
Read more: details, risk and fix
General Motors (GM) is recalling certain 2019-2021 GMC Sierra 1500 and Silverado 1500 vehicles equipped with certain accessory road tires and a 17" spare tire. The 17" spare tire provided with the vehicle is not compatible for use with the accessory wheels, which can cause the anti-lock brake system (ABS) to not function properly under certain conditions.
Risk: An ABS system that does not function properly can increase the risk of a crash.
Fix: Dealers will provide a new 17" spare tire and wheel assembly that is compatible with the accessory wheels, free of charge. Dealers will also apply a new spare tire information label, and provide owners with an owner's manual insert clarifying which spare tire to use with the accessory road tires and with the 17" original tires. Owner notification letters were mailed February 7, 2022. Owners may contact GM customer service at [phone removed] or GMC customer service at [phone removed]. GM's number for this recall is N212346510.
Tires
Jun 2021 · #21V423000General Motors, LLC (GM) is recalling certain 2019 Chevrolet Silverado 1500 and GMC Sierra 1500 vehicles.
Read more: details, risk and fix
General Motors, LLC (GM) is recalling certain 2019 Chevrolet Silverado 1500 and GMC Sierra 1500 vehicles. The affected tires were cured for too long during production.
Risk: Over cured tires may develop a break in the sidewall resulting in sudden air loss or a belt edge separation which could lead to a tread/belt loss. Either condition can cause a loss of vehicle control, increasing the risk of a crash.
Fix: Dealers inspect and replace the tires as necessary, free of charge, free of charge. Owner notification letters were mailed on June 25, 2021. Owners may contact Chevrolet customer service at [phone removed] and GMC customer service at [phone removed]. GM's number for this recall is N212336230.
Tires
Feb 2021 · #21V115000General Motors LLC (GM) is recalling certain 2020 Buick Enclave, Cadillac XT4, XT5, Escalade, Escalade ESV, Chevrolet Suburban, Tahoe, Traverse, GMC Yukon, Yukon XL, 2018-2021 Chevrolet Express, GMC Savana, 2019-2020 Chevrolet Blazer, Silverado 1500, GMC Acadia, Sierra 1500, and certain Continental tires sold to the aftermarket for various model year 2018-2021 vehicles.
Read more: details, risk and fix
General Motors LLC (GM) is recalling certain 2020 Buick Enclave, Cadillac XT4, XT5, Escalade, Escalade ESV, Chevrolet Suburban, Tahoe, Traverse, GMC Yukon, Yukon XL, 2018-2021 Chevrolet Express, GMC Savana, 2019-2020 Chevrolet Blazer, Silverado 1500, GMC Acadia, Sierra 1500, and certain Continental tires sold to the aftermarket for various model year 2018-2021 vehicles. The affected tires were cured for too long during production.
Risk: Over cured tires may develop a break in the sidewall resulting in sudden air loss or a belt edge separation which could lead to a tread/belt loss. Either condition can cause a loss of vehicle control, increasing the risk of a crash.
Fix: GM will notify owners, and dealers will inspect the tires, replacing them as necessary, free of charge. The recall began March 22, 2021. Owners may contact GMC customer service at [phone removed], Buick customer service at [phone removed], Chevrolet customer service at [phone removed] or Cadillac customer service at [phone removed]. GM's number for this recall is N212329050.
Seat Belts
Dec 2020 · #20V792000General Motors, LLC (GM) is recalling certain 2019-2021 Chevrolet Silverado 1500 and GMC Sierra 1500, 2021 Chevrolet Suburban and Tahoe and GMC Yukon XL and 2020-2021 Chevrolet Silverado 2500 and 3500 and GMC Sierra 2500 and 3500 vehicles.
Read more: details, risk and fix
General Motors, LLC (GM) is recalling certain 2019-2021 Chevrolet Silverado 1500 and GMC Sierra 1500, 2021 Chevrolet Suburban and Tahoe and GMC Yukon XL and 2020-2021 Chevrolet Silverado 2500 and 3500 and GMC Sierra 2500 and 3500 vehicles. The seat belt brackets may not be secured to the seat frame in the front-row center seating position.
Risk: If a seat-belt bracket is not secured, the seat belt may not properly restrain an occupant in the front-row center seat position, increasing the risk of injury in a crash.
Fix: GM will notify owners, and dealers will inspect left-side and right-side front-row center seat-belt bracket attachments and reassemble it correctly as necessary, free of charge. The recall began January 26, 2021. Owners may contact GMC customer service at [phone removed], Chevrolet customer service at [phone removed]. GM's number for this recall is N202314670.
Power Train:Driveline:Driveshaft
Oct 2020 · #20V650000General Motors LLC (GM) is recalling certain 2019-2020 Chevrolet Silverado 1500 and GMC Sierra 1500 and 2020 Chevrolet Silverado 2500 trucks.
Read more: details, risk and fix
General Motors LLC (GM) is recalling certain 2019-2020 Chevrolet Silverado 1500 and GMC Sierra 1500 and 2020 Chevrolet Silverado 2500 trucks. One of the driveshaft joints may not have been properly welded, causing the driveshaft to separate while the vehicle is moving.
Risk: If the driveshaft separates, there may be a loss of propulsion, increasing the risk of crash.
Fix: GM will notify owners, and dealers will replace the driveshaft, free of charge. The recall is expected to begin December 2020. Owners may contact Chevrolet customer service at [phone removed] or GMC customer service at [phone removed]. GM's number for this recall is N202314870.
Service Brakes, Hydraulic:Power Assist
Jan 2020 · #20V055000General Motors LLC (GM) is recalling certain 2019 Chevrolet Silverado 1500 and GMC Sierra 1500 vehicles.
Read more: details, risk and fix
General Motors LLC (GM) is recalling certain 2019 Chevrolet Silverado 1500 and GMC Sierra 1500 vehicles. These vehicles received updated software for the Electronic Brake Control Module (EBCM). This software has an error, and as a result, the vehicle's electronic brake assist may be disabled. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 126, "Electronic Stability Control" and 135, "Light Vehicle Brake Systems."
Risk: A loss of electronic brake assist can increase the risk of a crash.
Fix: GM will notify owners, and dealers will reprogram the EBCM, free of charge. The recall began February 24, 2020. Owners may contact Chevrolet customer service at [phone removed] or GMC customer service at [phone removed]. GM's number for this recall is N192268091.
Service Brakes, Hydraulic:Antilock/Traction Control/Electronic Limited Slip:Abs Warning Light
Dec 2019 · #19V889000General Motors LLC (GM) is recalling certain 2019 Chevrolet Silverado 1500, Cadillac CT6, and GMC Sierra 1500 vehicles.
Read more: details, risk and fix
General Motors LLC (GM) is recalling certain 2019 Chevrolet Silverado 1500, Cadillac CT6, and GMC Sierra 1500 vehicles. Due to an Electronic Brake Control Module (EBCM) software error, the vehicle's Electronic Stability Control (ESC) and Antilock Brake System (ABS) may become disabled. Furthermore, if this specific error occurs, the vehicle's diagnostics will not illuminate the instrument cluster ESC and ABS malfunction warning lights. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 126, "Electronic Stability Control" and 135, "Light Vehicle Brake Systems."
Risk: If the driver operates the vehicle unaware that ESC and ABS are not functioning, there is an increased risk of a crash.
Fix: GM will notify owners, and dealers will reprogram the EBCM, free of charge. The recall began February 4, 2020. Owners may contact Chevrolet customer service at [phone removed], Cadillac customer service at [phone removed], or GMC customer service at [phone removed]. GM's number for this recall is N192268090.
Electrical System:12v/24v/48v Battery:Cables
Dec 2019 · #19V888000General Motors LLC (GM) is recalling certain 2019-2020 Chevrolet Silverado 1500 and GMC Sierra 1500 trucks.
Read more: details, risk and fix
General Motors LLC (GM) is recalling certain 2019-2020 Chevrolet Silverado 1500 and GMC Sierra 1500 trucks. The battery positive (B+) cable rings may have been manufactured with excessive glue, potentially causing an intermittent electrical connection between the B+ cable and alternator.
Risk: An intermittent electrical connection between the B+ battery cable and the alternator could cause the vehicle to stall, increasing the risk of a crash. The intermittent connection could also lead to electrical arcing, which could generate sufficient heat to damage surrounding material, increasing the risk of a fire.
Fix: GM will notify owners, and dealers will inspect for the presence of glue or other contamination at the B+ cable attachment to the alternator and clean the connection and reattach the B+ cable connection, as necessary. If arcing has damaged the cable, nut, or alternator, the dealer will replace the damaged components. All services will be performed free of charge. GM issued owners an interim notification on February 4, 2020. GM issued second notice and the recall began March 9, 2019. Owners may contact Chevrolet customer service at [phone removed] or GMC customer service at [phone removed]. GM's number for this recall is N192273510.
Seat Belts:Pretensioner
Nov 2019 · #19V814000General Motors LLC (GM) is recalling certain 2019-2020 Chevrolet Silverado 1500 and GMC Sierra 1500, and 2020 Silverado 2500, Silverado 3500, Sierra 2500, and Sierra 3500 vehicles equipped with carpet floor covering.
Read more: details, risk and fix
General Motors LLC (GM) is recalling certain 2019-2020 Chevrolet Silverado 1500 and GMC Sierra 1500, and 2020 Silverado 2500, Silverado 3500, Sierra 2500, and Sierra 3500 vehicles equipped with carpet floor covering. When the front seat belt pretensioners deploy, hot gas may vent through an opening in the pretensioner bracket, possibly igniting the carpet.
Risk: A vehicle fire could result if materials ignite inside the vehicle.
Fix: GM will notify owners, and dealers will close off the opening in the pretensioner bracket, free of charge. The recall began December 13, 2019. Owners may contact Chevrolet customer service at [phone removed] or GMC customer service at [phone removed]. GM's number for this recall is N192270600.
Air Bags:Frontal:Passenger Side:Inflator Module
Dec 2018 · #18V868000General Motors LLC (GM) is recalling certain 2019 Chevrolet Silverado 1500 Crew Cab and GMC Sierra 1500 Crew Cab vehicles.
Read more: details, risk and fix
General Motors LLC (GM) is recalling certain 2019 Chevrolet Silverado 1500 Crew Cab and GMC Sierra 1500 Crew Cab vehicles. The passenger-side frontal air bag module may have been damaged during assembly, possibly resulting in the air bag not inflating properly in the event of a crash.
Risk: In the event of a crash, an air bag that does not inflate properly can increase the risk of injury.
Fix: GM will notify owners, and dealers will replace the passenger side air bag module, free of charge. The recall began on December 18, 2018. Owners may contact Chevrolet customer service at [phone removed] and GMC customer service at [phone removed]. GM's number for this recall is N182198820.
Owner complaints by area
Reports owners filed with NHTSA. They aren't verified, and one complaint can mention more than one area. Tap an area to read the most recent ones.
- Engine3072 involved a crash · 3 involved a fire
- Filed Sep 2026
The contact owns a 2019 GMC Sierra 1500. The contact stated that the engine failed to start after several attempts. The vehicle was towed to an independent mechanic where a diagnostic test was performed and the mechanic discovered metal shaving inside the engine oil pan. The vehicle was diagnosed with engine failure. The vehicle was repaired. The failure mileage was approximately 164,687.
- Filed Sep 2026
The contact owns a 2019 GMC Sierra 1500. The contact stated that while driving 55 MPH, the vehicle experienced engine failure. The vehicle was towed to the local dealer, where it was diagnosed with total engine failure. The dealer informed the contact that the VIN was not under recall. The failure mileage was approximately 142,370.
- Filed Sep 2026
6.2 liter engine failure @ just over 100,000 miles. Prior to 100k miles I had taken to the dealership for sporadic loss of oil. They confirmed that the oil had been upgraded previously as instructed by GM so must be another source of the leak. Engine locked up while driving down the road. Had to have the vehicle towed and the mechanical said the motor is shot, and related to lower camshaft bearing issue. The only warning signs were the low oil light which happened around the mid 90k miles, so I would monitor that. When the engine failed there was no low oil light on, it just started shaking/vibrating and then kicked out. I think hte mileage read right around 103,000 approx. when it died.
- Filed Sep 2026
2019 GMC Sierra Denali 6.2L , Back in march 2026 my motor seized up , waited for a month for a new motor replacement that I had to pay out of pocket for 12k+, Finallyy got my truck back mid may! , fast forward to [XXX], Lifters and cam went out had to get replaced, I only driven under 5k miles since the motor replacement (The motor I payed for came with a 3 year warranty) , Also over a months waiting… [XXX], I receive a call from the dealership saying my truck was ready for pick up but during the test drive , it started having a bottom end problem, Turns out it was a bearing issue! , Now they have to replace the motor again! Michigan! INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
- Filed Sep 2026 · Also filed under Fuel/Propulsion System
Often blows blue smoke and oil out exhaust, and uses more engine oil that would ever be expected, especially when pulling a load. I took it to Rusty Drewing GMC dealership IN Jefferson City, Missouri, and they told me everything was fine, that they could not find a problem.
- Showing the 5 most recent of 307.
- Power Train1361 involved a fire
- Filed Sep 2026
I HAD COMPLAINED TO THE DEALER LESS THAN ONE YEAR AFTER PURCHASE IN MAY OF 2019 THAT THERE WAS A SHUDDERING NOISE AND THE TRANSMISSION HESITATES AND SEEMS TO LOCK UP AT TIMES. I WAS TOLD IT WAS "JUST HOW THE 8-SPEED TRANSMISSION OPERATES". IT HAS CONTNUED THROUGHOUT OWNERSHIP AND NOW SEEMS TO LOSE POWER AND VIBRATES EXCESSIVELY DURING ACCELERATION.
- Filed Aug 2026 · Also filed under Engine
Engine went out very devastating $10k out of pocket
- Filed Aug 2026 · Also filed under Engine, Fuel/Propulsion System
I am the owner of a 2019 GMC Sierra 1500 4WD equipped with the 6.2L L87 V8, VIN [XXX], currently at 177,271 miles. On [ADD DATE] while driving 40-45 mph westbound on [XXX] near XXX in [XXX], in a school zone, the engine suffered sudden catastrophic internal failure with complete loss of propulsion and would not restart. No prior warning lights or low oil pressure warning. Vehicle required tow from school zone. GMC dealer inspected and verified catastrophic internal failure. Dealer stated verbally failure is either camshaft broken in half or timing chain sprocket/pulley broken off or loose causing timing chain to come off. Timing cover was not removed to confirm. Dealer stated engine is not repairable and quoted $13,500 for new engine replacement only. I have copies of the work order and the dealer's written statement verifying internal failure and replacement recommendation. Engine and vehicle have been retained. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
- Filed Aug 2026
The contact owns a 2019 GMC Sierra 1500. The contact stated that while driving at an undisclosed speed, the accelerator pedal was depressed and the vehicle started jerking and shaking before unintendedly accelerating. Additionally, the vehicle jerked and started to lose motive power. The dealer was contacted; however, the vehicle was not diagnosed or repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 108,000.
- Filed Aug 2026 · Also filed under Engine
At approximately 85,000 miles, the engine in my 2019 GMC Sierra 1500 seized. The vehicle was parked when it occurred. This created a safety risk because an engine seizure can cause sudden loss of propulsion in traffic. Before the failure, I didn't notice anything that would raise any alarms. The problem was inspected and confirmed by a GMC dealer, which diagnosed the condition as an engine seizure. The failed engine is not available for inspection. I am not aware of the precise internal cause beyond the dealer’s diagnosis.
- Showing the 5 most recent of 136.
- Service Brakes1155 involved a crash
- Filed May 2026 · Also filed under Electrical System, Engine
I am getting warning signs on the dashboard saying that my brake booster performance has failed and I need to service the brake booster , the brakes are very hard to press, I need longer stopping distances,and traction control and stability control towing harness my speed has been limited to 43 mph and it's saying that the mass air flow system is has low circuit
- Filed Apr 2026 · Also filed under Hydraulic, Power Train, Engine
The contact owns a 2019 GMC Sierra 1500. The contact stated that while driving approximately 5 MPH, the rear wheels locked up. The check engine warning light was illuminated. The vehicle was taken to a local dealer, where it was diagnosed, and determined that the brakes needed to be replaced. The vehicle was repaired; however, the failure recurred intermittently. The vehicle was taken to another local dealer, Walker Bros Chevrolet (address removed); for a second opinion, and the transmission and TCM were replaced. The vehicle was repaired; however, the failure reoccurred. Upon further investigation, the contact related the failure to the Customer Satisfaction Program: N192272400; however, the VIN was not included. The manufacturer was notified of the failure, and a case was filed. The failure mileage was approximately 40,000.
- Filed Apr 2026 · Also filed under Hydraulic
The contact's partner owns a 2019 GMC Sierra 1500. The contact stated that upon starting the vehicle, the "Service Brake System" and ABS warning lights illuminated. The brake pedal was depressed to the floorboard, and the message that the vehicle would not exceed 62 MPH was displayed. The vehicle was restarted, and several unknown warning lights were illuminated with a message that the vehicle would not accelerate above 42 MPH. The vehicle was taken to a dealer, where a diagnostic test was performed and the diagnostic test revealed that the brake pipe had seized in the brake master cylinder and that the pipe fitting threads were damaged. The contact was informed that the brake master cylinder and the reservoir seal needed to be replaced. Despite the repair, the dealer stated that the master cylinder and brake line fitting were still defective. After several additional repairs to the brake system, the vehicle was returned to the owner. Upon driving the vehicle, the contact stated that the prior brake warning lights returned on the instrument panel. The vehicle was returned to the dealer and remained with the dealer. Upon investigation, the contact discovered NHTSA Campaign Number: 20V055000 (Service Brakes, Hydraulic); and associated the failure with the recall. The manufacturer was notified of the failure, and the contact was informed that the vehicle was not included in the recall. The contact was then given a case number. The contact was also transferred to the NHTSA Hotline to report the failure. The vehicle was not repaired. The failure mileage was 42,320.
- Filed Feb 2026 · Also filed under Hydraulic
The contact owns a 2019 GMC Sierra 1500. The contact stated that while driving at an undisclosed speed, the brake pedal was depressed, and the brakes seized. No warning lights were illuminated. The contact parked the vehicle. The contact inspected the vehicle; however, the failure reoccurred. The contact attempted to drive the vehicle several times, but the failure reoccurred. The contact stated that the failure was persistent. Due to the failures, the contact was almost in two crashes. The vehicle was towed to an independent mechanic, where it was diagnosed with a brake module reset. The independent mechanic contacted the dealer and was informed that the brake module needed to be reset. The technician from the dealer installed the software for the brake module reset, and the vehicle was repaired. The vehicle was retrieved, but the failure reoccurred a month later. The vehicle was towed to the dealer, and the contact was informed that the vehicle needed to be inspected by the engineer. The vehicle was not diagnosed or repaired. The contact was advised to continue driving the vehicle. The contact was advised to disable all the safety features. The contact stated that two major crashes were averted and refused to drive the vehicle until it was repaired. The contact stated that the failure was common with the vehicle. The manufacturer was made aware of the failure, and a case was filed. The failure mileage was approximately 68,000.
- Filed Jan 2026 · Also filed under Engine
The contact owns a 2019 GMC Sierra 1500. The contact stated that while driving at various speeds, the braking system had erroneously activated, causing the vehicle to abruptly stop in the middle of the road. The vehicle was towed to the local dealer, who diagnosed that the failure was caused by an engine malfunction of the number six cylinder. The vehicle was repaired. No further information was available. After retrieving the vehicle, the contact was driving approximately 10 MPH when the failure reoccurred and the braking system erroneously activated, causing the vehicle to abruptly stop. During the incident, the driver's head slammed into the steering wheel, causing a head laceration. No medical treatment was required. The vehicle was towed back to the dealer. The cause of the failure was not yet determined. The manufacturer was notified of the failure, but no assistance was offered. The failure mileage was 120,000.
- Showing the 5 most recent of 115.
- Electrical System951 involved a crash · 3 involved a fire
- Filed Sep 2026 · Also filed under Air Bags, Unknown or Other
The vehicle has experienced repeated Electronic Stability Control (ESC) malfunction warnings that appear related to a prior GM recall for ESC malfunction codes. These warnings occurred before and after dealer repairs. The ESC malfunction may have affected other safety systems. I was involved in two separate accidents while driving this vehicle, and in both incidents the airbags did not deploy. In one accident, the vehicle struck multiple objects in a frontal collision at significant speed. The airbags did not deploy at all. I lost consciousness, sustained injuries, and have experienced ongoing physical symptoms since the incident. The ESC malfunction warnings continued even after GM dealership repairs following each accident. The defects were not resolved, and the vehicle has remained unsafe and inoperable. The vehicle has been inspected by a GM dealership multiple times, but the issues were not corrected. The ESC malfunction warnings and airbag non‑deployment have been reproduced and confirmed through these service visits. There were warning messages related to ESC malfunction prior to the failures, and these messages continued to appear. The combination of ESC malfunction, loss of control, and airbag non‑deployment suggests a possible cross‑module safety failure involving the airbag system and ESC. I have contacted GM’s corporate safety team and GM’s executive support, but the responses I received did not address the safety‑defect issues. I have sent follow‑up emails and made phone calls but have not received further assistance. The vehicle remains unsafe to operate, inoperable, and available for inspection.
- Filed Jun 2026 · Also filed under Exterior Lighting, Engine
I am retired and have always bought GM vehicles which are taken care of with required oil changes etc. This one I have only owned 25,000 mi each year (I have owned two years). So, when purchased it has high 50,000 miles not sure of exact, and it has only been driven 2 years. When calling escalation at GM, they act as though it doesn't matter and too bad. 110,000 miles and the truck needs a new motor. This is what we are told and 10,000 more than the initial 1500 to tear it down. This truck is not broken due to us, this is a problem with the manufacturer and the responsibility needs to be addressed. My husband has a heart issue and he almost didn't make it home. I'm not accepting that nothing be done, since next we need a lawyer and a media appointment. This isn't right when you see thousands of people with the same GMC Sierra trucks online with complaints of the same valve and motor issues. This needs completely replaced and not by a customer, by the manufacturer. How can 1500 people new wrong on one sight stating the same as we have had. This person who is responsble for reporting and making sure we are safe needs to be fired. I am writing my representatives, senators etc to let them know this is going on. No one should pay for the mistakes of bad engineering. PERIOD.
- Filed Jun 2026 · Also filed under Exterior Lighting
The contact owns a 2019 GMC Sierra 1500. The contact stated that the trailer lights flashed intermittently while the vehicle is turned off. Additionally, the contact stated while driving with a trailer hitched to the vehicle, the messages "Trailer Disconnected" and "Trailer Connected" were intermittently displayed, and the running and marking lights were inoperative. The contact related the failure to GM TSB Numbers: 20-NA-198 (Trailer Running Lights Shut Off Due to Excessive Load on the Running Lamp Circuit), PIT5747B (Diagnostic Tip - Trailer Lighting Complaints with Trailering App RPO U1D) and N192213550 (Service UpdateTrailer Integration Module Software Error). The vehicle was taken to an independent mechanic, where it was determined that the failures were due to a wiring or software failure. The contact was informed that the failure was a factory defect because the fuses were in good condition. The vehicle was not repaired. The dealer and the manufacturer were not contacted yet. The failure mileage was approximately 64,000.
- Filed May 2026 · Also filed under Service Brakes, Engine
I am getting warning signs on the dashboard saying that my brake booster performance has failed and I need to service the brake booster , the brakes are very hard to press, I need longer stopping distances,and traction control and stability control towing harness my speed has been limited to 43 mph and it's saying that the mass air flow system is has low circuit
- Filed Apr 2026 · Also filed under Engine
The contact owns a 2019 GMC Sierra 1500. The contact stated that while driving approximately 45 MPH, the accelerator pedal was depressed; however, the vehicle lost automotive power and stalled. Several unknown warning lights were illuminated when the vehicle stalled. The contact was unable to restart the vehicle, and the vehicle was towed to the residence. The contact became aware that the 400 AMP fuse was blown. The contact replaced the fuse and replaced the starter, however during a test drive, the vehicle stalled. The vehicle was taken back to the residence, and a 400-AMP fuse was replaced a second time. The contact also replaced the starter, the alternator and replaced the ground cables, and during another test drive, the vehicle stalled. The vehicle was taken back to the residence and the contact determined that the engine had seized. The vehicle was not repaired. The manufacturer was informed of the failure. The contact researched online and related the failure to NHTSA Campaign Number: 25V274000 (Engine and Engine Cooling); however, the VIN was not included in the recall. The failure mileage was approximately 159,000.
- Showing the 5 most recent of 95.
- Unknown or Other441 involved a crash
- Filed Sep 2026 · Also filed under Electrical System, Air Bags
The vehicle has experienced repeated Electronic Stability Control (ESC) malfunction warnings that appear related to a prior GM recall for ESC malfunction codes. These warnings occurred before and after dealer repairs. The ESC malfunction may have affected other safety systems. I was involved in two separate accidents while driving this vehicle, and in both incidents the airbags did not deploy. In one accident, the vehicle struck multiple objects in a frontal collision at significant speed. The airbags did not deploy at all. I lost consciousness, sustained injuries, and have experienced ongoing physical symptoms since the incident. The ESC malfunction warnings continued even after GM dealership repairs following each accident. The defects were not resolved, and the vehicle has remained unsafe and inoperable. The vehicle has been inspected by a GM dealership multiple times, but the issues were not corrected. The ESC malfunction warnings and airbag non‑deployment have been reproduced and confirmed through these service visits. There were warning messages related to ESC malfunction prior to the failures, and these messages continued to appear. The combination of ESC malfunction, loss of control, and airbag non‑deployment suggests a possible cross‑module safety failure involving the airbag system and ESC. I have contacted GM’s corporate safety team and GM’s executive support, but the responses I received did not address the safety‑defect issues. I have sent follow‑up emails and made phone calls but have not received further assistance. The vehicle remains unsafe to operate, inoperable, and available for inspection.
- Filed Jul 2026 · Also filed under Power Train, Engine
Subject: Event of engine failure • While driving on a level paved road at 15 miles per hour in a busy area my 2019 GMC Sierra Denali pickup truck stalled in the middle of a busy street. • Truck stalled in a heavy traffic area at an intersection putting myself and passengers in a dangerous area and situation. This obstructed the normal flow of traffic causing a danger to pedestrians and normal vehicle traffic pattern. Each had to go around my disabled truck into oncoming traffic putting them and normal traffic flow at risk. •Upon securing a towing service the truck was transported to the nearest GM dealership. This happened on a Friday afternoon and the truck got to the dealership after hours. I returned to the dealership the next morning and was told that they may not be able to check the truck until probably Tuesday. On Monday afternoon I called and they hadn't been able to get to it. I received a call the next day and was informed that the technician at the dealership had put a breaker bar to the crankcase and the engine would not move and therefore the engine is seized. • There were no warning lights that came on prior to the truck stalling in the street. There was no noise prior or any other symptom to give any indication that the truck was not operating in a normal fashion.
- Filed Jul 2026 · Also filed under Power Train
TSB 19-NA-121. My truck is experiencing the exact issues detailed in the listed TSB. Randomly and quite often my truck feels like I am running over speed bumps. This just started about 3 days ago. The truck has been maintained. Oil is changed on time and there was a 100,000 mile service and I just had a 150,000 service done. Currently there are roughly $148,000 miles on the vehicle. Is there a way to have GM cover the costs of the repairs even though my VIN# was not listed. Also I am experiencing sudden power loss which is also mentioned in other bulletins. Basically it feels like the engine hesitates to accelerate.
- Filed Jun 2026 · Also filed under Power Train, Vehicle Speed Control
Transmission blew on a 7 year old vehicle. Was replaced entirely and is NOW having the EXACT SAME PROBLEM AGAIN!
- Filed May 2026
Back window water leaking causing bad smell and mod
- Showing the 5 most recent of 44.
- Steering423 involved a crash
- Filed Apr 2026 · Also filed under Engine
driving and truck started to misfire (due to collapsed lifter after shop diagnosis) that then made my truck do reduced steering assist and my wheel got super hard to turn that almost sent me in the ditch at 60MPH and also turned off my Electronic Stability Control and also turned on my Service Parking Brake drove straight to the shop and parked it very lucky i did not crash and the fact that multiple people this has happend too GM need to recall from the 2019 and up for these lifters after reading about it.
- Filed Feb 2026 · Also filed under Suspension
While driving 13-15mph down the road the front right upper control arm ball bearing sheared off causing the tire to lean in rubbing the wheel well, forcing my truck to veer to the left across the other lane of traffic. Luckily there wasn't any car next to me.
- Filed Dec 2025 · Also filed under Power Train, Electrical System
The contact owns a 2019 GMC Sierra 1500. The contact stated while driving at an undisclosed speed, the vehicle jerked and failed to accelerate as intended while depressing the accelerator pedal. There was an abnormal sound coming from the transmission. The message "Reduced Engine Power” was displayed and the transmission warning light was illuminated. The vehicle was taken to the dealer and the transmission was repaired. The contact stated that the failure persisted. The vehicle was taken back to the dealer, and the transmission was replaced. The contact stated that on a separate occasion, the A/C failed to function as intended. The contact had to drive for fifteen minutes for cold air to come from the A/C vents. The vehicle was taken to Houston Cadillac and the vehicle was repaired. The contact stated that the failure persisted. The dealer diagnosed the vehicle and informed the contact that there was a short circuit. However, no cause for the short circuit failure was found. An unknown repair was done on the vehicle. The contact stated that the failure persisted. The check engine warning light was illuminated. The contact stated that on a separate occasion, there was an abnormal sound coming from the steering wheel. The vehicle was taken to Payne Rio Chrysler Dodge Jeep Ram, where it was diagnosed that one of the bolts found on the steering column was missing and the other bolt was loose. The vehicle was repaired. The contact was informed that the A/C condenser had failed. The vehicle was repaired. The contact stated that the failure persisted. No warning lights were illuminated. The vehicle was taken back to the dealer. The entire A/C assembly was replaced. The contact stated that the failure had occurred soon after the vehicle was purchased. The manufacturer was not notified of the failure. The failure mileage was unknown.
- Filed Nov 2025
Without any notice, I lost my power steering while driving. The wheel jerked to the side, and when I corrected I realized that I no longer had power steering. I was still able to "steer" my vehicle, but not without brute force. If it were someone of lesser ability (e.g. elderly) it may have led to a devastating outcome. I have yet to get the issue diagnosed, as it just happened yesterday, but it certainly is concerning! I just wanted to bring this to the attention of the NHTSA, as I've since learned that I'm not the first GM Sierra owner to suffer this malfunction.
- Filed Oct 2025
The contact owns a 2019 GMC Sierra 1500. The contact stated that occasionally, while driving approximately 57 MPH, the vehicle violently shuddered, causing the steering wheel to become difficult to turn in either direction. No warning light was illuminated. The vehicle was taken to a local dealer, where it was determined that the driver’s and passenger’s side front tires needed to be replaced. The vehicle was repaired; however, the failure reoccurred. The vehicle was taken back to the same local dealer where it was diagnosed; however, the cause of the failure was not yet determined. The manufacturer was made aware of the failure. The failure mileage was approximately 13,000.
- Showing the 5 most recent of 42.
- Engine And Engine Cooling251 involved a fire
- Filed Sep 2026
The contact owns a 2019 GMC Sierra 1500. The contact stated that while driving at an undisclosed speed, the vehicle came to a full stop to allow wildlife to cross the road. Upon accelerating, the engine made an abnormal banging noise. The contact stopped to inspect the vehicle and observed an engine misfire while idling. The vehicle was towed to the residence, where an independent mechanic diagnosed that the lifters had collapsed, and that the engine needed to be disassembled for further diagnostic testing. The failure mileage was approximately 159,000.
- Filed Sep 2026
See attached document for complaint.
- Filed Jul 2026 · Also filed under Engine
The contact owns a 2019 GMC Sierra 1500. The contact stated that while driving 55 MPH, the low oil pressure message was displayed. The engine oil cooler line had detached, and oil was leaking from the vehicle, causing the engine to seize. The contact associated the failure with General Motors Customer Satisfaction Program: N212326940. The vehicle was towed to the local dealer, where it was diagnosed that the engine needed to be replaced. The vehicle had not been repaired. The manufacturer was contacted and opened a claim. The failure mileage was approximately 96,182.
- Filed Jul 2026
The contact owns a 2019 GMC Sierra 1500. The contact stated that while driving at 25 MPH, the check engine warning light illuminated, and the engine started knocking. The contact pulled over immediately and contacted an independent mechanic, who recommended continuing to continue driving at a slow speed. The contact resumed driving to the residence. The contact's son, who was a highly skilled mechanic, diagnosed that the left bank lifters had failed. The vehicle was not repaired. The dealer was contacted several times and informed that the VIN was not included in a recall and referred the contact to the manufacturer for assistance. The manufacturer was contacted, but no assistance was provided. The failure mileage was approximately 83,000.
- Filed Jul 2026
The contact owns a 2019 GMC Sierra 1500. The contact stated while driving at 55 MPH, the vehicle made an abnormal rumbling sound and stalled. All the warning lights illuminated. The vehicle was taken to a nearby independent mechanic, who determined that the engine lifter and cylinder had failed. The vehicle was not repaired. The local dealer was not contacted. The manufacturer was contacted and confirmed that there was no recall coverage. The manufacturer referred the contact to the NHTSA Hotline for assistance. The failure mileage was approximately 98,003.
- Showing the 5 most recent of 25.
- Fuel/Propulsion System23
- Filed Sep 2026 · Also filed under Engine
Often blows blue smoke and oil out exhaust, and uses more engine oil that would ever be expected, especially when pulling a load. I took it to Rusty Drewing GMC dealership IN Jefferson City, Missouri, and they told me everything was fine, that they could not find a problem.
- Filed Aug 2026 · Also filed under Power Train, Engine
I am the owner of a 2019 GMC Sierra 1500 4WD equipped with the 6.2L L87 V8, VIN [XXX], currently at 177,271 miles. On [ADD DATE] while driving 40-45 mph westbound on [XXX] near XXX in [XXX], in a school zone, the engine suffered sudden catastrophic internal failure with complete loss of propulsion and would not restart. No prior warning lights or low oil pressure warning. Vehicle required tow from school zone. GMC dealer inspected and verified catastrophic internal failure. Dealer stated verbally failure is either camshaft broken in half or timing chain sprocket/pulley broken off or loose causing timing chain to come off. Timing cover was not removed to confirm. Dealer stated engine is not repairable and quoted $13,500 for new engine replacement only. I have copies of the work order and the dealer's written statement verifying internal failure and replacement recommendation. Engine and vehicle have been retained. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
- Filed Jul 2026 · Also filed under Engine
Total engine power loss while driving 70mph on the highway in steady moving traffic causing a safety hazard, with 3 young children in the vehicle. No prior warning lamps, messages or symptoms to indicate a problem. Engine completely shut down while driving and will not turn back on. Had vehicle towed to the dealership. Certified GMC dealership did a full inspection and indicated that the engine assembly needs to be fully replaced. NHTSA Campaign 25V274 for vehicles 2021 and newer is for the same exact engine failure issue with the same engine size. I would appreciate you exploring the possibility of covering this catastrophic malfunction as an exception to the aforementioned recall campaign. Many other drivers have noted the same failure with the 2019 as was included in the recall for 21-24. Thank you for your consideration, please feel free to reach out to me directly to discuss further. I look forward to hearing from you!
- Filed Jul 2026 · Also filed under Power Train, Engine
The engine went into limp mode as I made turn leaving the damn I was is in town and it was a lot of traffic could’ve been bad if I didn’t pull into the median left me devastated and no crank no start I’ve only had the truck a year it went down a month from when I purchased it
- Filed Jun 2026 · Also filed under Engine
Lifters (the part that opens and closes engine valves) fail prematurely. There was a loud ticking noises, rough idling. Took to dealership and they advise that yes the lifters are failing and not drivable at this time.
- Showing the 5 most recent of 23.
- Electronic Stability Control (esc)16
- Filed Feb 2025 · Also filed under Service Brakes, Hydraulic, Service Brakes
The contact owns a 2019 GMC Sierra 1500. The contact stated while driving approximately 20 MPH, the vehicle came to a screeching stop. There were no warning lights illuminated. The vehicle was towed to the local dealer, where it was diagnosed that the electronic brake control module had short-circuited and there was a miscommunication, which engaged the parking brake and locked up the rear wheels. The vehicle was not repaired. The vehicle was previously taken to the same dealer on two occasions and repaired under NHTSA Campaign Number: 19V889000 (SERVICE BRAKES, HYDRAULIC, SERVICE BRAKES, ELECTRONIC STABILITY CONTROL (ESC); however, the failure recurred. The manufacturer was contacted and opened a case, but no additional assistance was provided. The failure mileage was approximately 7,000.
- Filed Apr 2024 · Also filed under Service Brakes, Hydraulic
The contact owns a 2019 GMC Sierra 1500. The contact stated while making a left turn, the steering wheel was yanked to the left. The contact stated that the "Service ESC and Power Steering" message was displayed. The vehicle was taken to the residence. On another occasion, the following day while making a right turn, the steering wheel was yanked to the right. Additionally, the contact stated that the steering wheel was firm and difficult to turn. The contact stated that a "Service ESC and Power Steering" message was displayed. The vehicle was steered to the side of the road. The vehicle was towed to the residence. The vehicle was not diagnosed or repaired. The contact believed that the failure was associated with NHTSA Campaign Number: 19V889000 (Service Brakes, Hydraulic, Service Brakes, Electronic Stability Control (ESC). The manufacturer was notified of the failure. The failure mileage was 85,502.
- Filed Jun 2023 · Also filed under Service Brakes, Service Brakes, Hydraulic
The contact owns a 2019 GMC Sierra 1500. The contact stated while driving 45 MPH, the vehicle started to decelerate independently, and the steering wheel became difficult to turn. The contact stated that several unknown warning lights were illuminated. The contact was able to park the vehicle safely off the highway. The vehicle was not drivable. The contact towed the vehicle first to his residence and then the following day to an independent mechanic and was informed that the Electronic Brake Control Module (EBCM) needed to be replaced. Upon investigation, the contact associated the failure with NHTSA Campaign Number: 19V889000 (Service Brakes, Hydraulic, Service Brakes, Electronic Stability Control) however, the VIN was not included. The vehicle was not diagnosed or repaired. A dealer was not contacted. The manufacturer had not been informed of the failure. The failure mileage was approximately 133,000.
- Filed Apr 2020 · Also filed under Electrical System, Service Brakes
WHEN TRUCK IS TURNED ON DASH SAYS SERVICE ESC BRAKE SYSTEM AND SERVICE 4 WHEEL DRIVE WILL NOT DISENGAGE FROM 2 WHEEL DRIVE AND PARKING BRAKE IS ENGAGED AND WILL NOT DISENGAGE AND TRUCK WILL NOT MOVE. INFOTAINMENT SCREEN WILL FREEZE UP AND NOT BE ABLE TO CHANGE RADION NAVIGATION ETC
- Filed Apr 2020 · Also filed under Steering, Service Brakes
SERVICE ESC WARNING ON DASH SERVICE TRAILER BRAKE ON DASH BRAKE SYSTEM FAILURE - 62 MPH TOP SPEED WARNING ON DASH STEERING ASSIST REDUCED DRIVE WITH CARE ON DASH RESTARTED TRUCK AND CHECK ENGINE LIGHT CAME ON
- Showing the 5 most recent of 16.
- Structure151 involved a crash · 1 involved a fire
- Filed Dec 2025
The lights on the dashboard is indicating that the hood is unlocked and the security system is being tampered with. Hood is closed and it disengage auto start and the alarm goes off every 10 minutes.
- Filed Apr 2025 · Also filed under Electrical System, Seats
Rear sliding glass window is leaking water around the exterior frame. This is addressed in TSB 18-NA-383 but not covered under any warranty. My rear seats and carpet are becoming wet. I am concerned about the possibility of mold and an electrical short/fire resulting from water intrusion. There are many reports and discussions on the internet regarding this issue. Full window replacement estimated at $1300. Patchwork repair with caulk is estimated at $600 with no guarantees of success. I would expect GMC to cover the replacement of the rear glass in kind and remedy any other damage to my vehicle due to water intrusion into the cabin area.
- Filed Jul 2024 · Also filed under Visibility/Wiper
Rear 3rd brake light and rear window are leaking water into the cab causing visibility issues.
- Filed Jul 2024
smoke chrome trim package on the front of the vehicle is peeling and is a manufacturer defect, GM is offering no assistance in remedying this problem and is a known problem by gm with vehicles going back as far as 2017
- Filed Apr 2024
My tailgate has been unlatching while driving and I do not understand why. It came down while I had my trailer attached and it damaged the tailgate. No one is touching the button that unlatches the tailgate and it is closed when I start driving, but sometime before I arrive to the next destination it's miraculously down. This is very dangerous and I would like help getting it taken care of
- Showing the 5 most recent of 15.
- Exterior Lighting11
- Filed Jun 2026 · Also filed under Electrical System, Engine
I am retired and have always bought GM vehicles which are taken care of with required oil changes etc. This one I have only owned 25,000 mi each year (I have owned two years). So, when purchased it has high 50,000 miles not sure of exact, and it has only been driven 2 years. When calling escalation at GM, they act as though it doesn't matter and too bad. 110,000 miles and the truck needs a new motor. This is what we are told and 10,000 more than the initial 1500 to tear it down. This truck is not broken due to us, this is a problem with the manufacturer and the responsibility needs to be addressed. My husband has a heart issue and he almost didn't make it home. I'm not accepting that nothing be done, since next we need a lawyer and a media appointment. This isn't right when you see thousands of people with the same GMC Sierra trucks online with complaints of the same valve and motor issues. This needs completely replaced and not by a customer, by the manufacturer. How can 1500 people new wrong on one sight stating the same as we have had. This person who is responsble for reporting and making sure we are safe needs to be fired. I am writing my representatives, senators etc to let them know this is going on. No one should pay for the mistakes of bad engineering. PERIOD.
- Filed Jun 2026 · Also filed under Electrical System
The contact owns a 2019 GMC Sierra 1500. The contact stated that the trailer lights flashed intermittently while the vehicle is turned off. Additionally, the contact stated while driving with a trailer hitched to the vehicle, the messages "Trailer Disconnected" and "Trailer Connected" were intermittently displayed, and the running and marking lights were inoperative. The contact related the failure to GM TSB Numbers: 20-NA-198 (Trailer Running Lights Shut Off Due to Excessive Load on the Running Lamp Circuit), PIT5747B (Diagnostic Tip - Trailer Lighting Complaints with Trailering App RPO U1D) and N192213550 (Service UpdateTrailer Integration Module Software Error). The vehicle was taken to an independent mechanic, where it was determined that the failures were due to a wiring or software failure. The contact was informed that the failure was a factory defect because the fuses were in good condition. The vehicle was not repaired. The dealer and the manufacturer were not contacted yet. The failure mileage was approximately 64,000.
- Filed Jan 2025 · Also filed under Electrical System, Engine
The contact owned a 2019 GMC Sierra 1500. The contact stated that while driving 25 MPH, there was an abnormal sound coming from the rear of the vehicle before the vehicle jerked forward. There was no warning light illuminated. The contact was able to pull over on the side of the road. The contact also stated that the radio would turn on, but there was no image on the screen. The contact took the vehicle to the dealer; however, no cause for the failure was found. The vehicle was not diagnosed nor repaired. The manufacturer was made aware of the failure and informed the contact that the vehicle was no longer covered under an undisclosed Customer Satisfaction Program. The contact stated that the abnormal sounds and failure persisted, and the manufacturer was contacted again. The vehicle was taken to the dealer and was diagnosed with a misfire and that the brake lights needed to be replaced. The vehicle was not repaired. The failure mileage was approximately 42,000.
- Filed Apr 2022
The screen on radio is so bright in the cab when backing is blinding when backing up and dangerous. No way to turn down the brightness.
- Filed May 2020
2019 GMC AT4. PROBLEM OCCURS AT NIGHT. WHEN PUTTING THE TRUCK IN REVERSE, THE DISPLAY MONITOR ON THE DASH TURNS TO FULL BRIGHTNESS (AND CANNOT BE TURNED DOWN). IT IS VERY HARD TO EVEN SEE THE SIDE MIRRORS DUE TO THE BLINDING BRIGHTNESS OF THE DASH DISPLAY. THERE NEEDS TO BE A FIX TO THIS PROBLEM AS IT MAKES BACKING UP AT NIGHT VERY CHALLENGING. *TR
- Showing the 5 most recent of 11.
- Suspension10
- Filed Aug 2026
Several months ago while having my truck serviced, I asked the repair shop to inspect the ball joints on the passenger side because they would make a popping noise when turning the wheel. The shop inspected them and said that was a normal sound due tot he factory lift. Recently I was driving home and about to turn into my lane when the front passenger wheel assembly collapsed under the truck due to the a upper ball joint failure separating the brake line and loss of steering. At the time, I was only going about 25mph and the truck slid to a stop on its own. The truck has 65,000 miles on it and if this had happen at highway speeds personal injury to myself and others would have been likely. The repair cost were $7,500. Fortunately I purchased an extended warranty which covered all but $1,700 of the repair.
- Filed Feb 2026 · Also filed under Steering
While driving 13-15mph down the road the front right upper control arm ball bearing sheared off causing the tire to lean in rubbing the wheel well, forcing my truck to veer to the left across the other lane of traffic. Luckily there wasn't any car next to me.
- Filed Dec 2024
The contact owns a 2019 GMC Sierra 1500. The contact stated while driving at 10 MPH, the upper control arm and ball joint on the passenger’s side fractured, and the wheel partially detached from the vehicle and was sticking out. The vehicle was towed to an independent mechanic where it was diagnosed and the failure was confirmed; additionally, the driver’s side upper control arm and ball joint were also fractured. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mile was approximately 71,000.
- Filed Aug 2024 · Also filed under Steering
The contact owns a 2019 GMC Sierra 1500. The contact stated that while his wife was driving 25 MPH, the vehicle made an abnormally loud sound and the front driver's side wheel detached. The vehicle came to a complete stop. The vehicle was towed to the dealer, where it was diagnosed that the upper control arm had disconnected from the steering wheel ball joint, and it was determined that the upper control joint, steering wheel column, and front driver's and passenger's side wheel needed to be replaced. The vehicle was not repaired. The contact stated that the vehicle had received an alignment twenty days prior to the failure. The vehicle was not repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 70,000.
- Filed May 2023
I was driving the vehicle heard a loud thumping sound got out to look and the driver side tire was nearly off the vehicle! Had I been driving on the highway I could've been killed/seriously injured by loss of control by way of steering. It looks like the upper control arm completely seperated from the tire at the ball joint causing the tire to fall away from the vehicle. There is a current recall out there for this make, year, and model. The vehicle has been inspected by the manufacturer. No warning lamps or messages have appeared.
- Showing the 5 most recent of 10.
- Vehicle Speed Control10
- Filed Jun 2026 · Also filed under Power Train, Unknown or Other
Transmission blew on a 7 year old vehicle. Was replaced entirely and is NOW having the EXACT SAME PROBLEM AGAIN!
- Filed Feb 2026 · Also filed under Engine
The DFM program in the engine caused the lifters to fail and bend a pushrod which in turn scared the cam shaft. There were no signs leading up to this. It caused the traction control and brake systems to be compromised. I took vehicle into a gm dealer and had it diagnosed.
- Filed Jun 2025 · Also filed under Power Train, Engine
I was driving with my wife about to merge into traffic on the interstate when I had a huge power loss. It was a busy part of the interstate where I could have been ran over. There was a lot of traffic and was fortunate the Semi driver was alert and slowed down. I was not aware of any failures of this motor or received any notices from GM. After conducting research I found that this was a know issue that GM failed to report. My truck has been serviced regularly and until that point had not given any signs of a upcoming failure, I have read that GM is looking into other years such as 2019 which mine is. I have had no luck with GM customer care with the only response being I need to crunch the numbers from my claim advisor. I have the 6.2 L87 motor and know of the clip failure do to poor assembly and parts and debris getting into the motor causing the failure. I am looking to report this and request any assistance available. My first stop was the dealership, then GM customer care
- Filed Dec 2024
The contact owns a 2019 GMC Sierra. The contact stated that while driving on the highway at 40 MPH the vehicle proceeded to jerk and shift into the lower gears, the vehicle's acceleration speed was reduced to 15 MPH. The service parking brake and the ESC light were illuminated. The contact proceeded to drive to their residence, whereupon parking the vehicle the contact proceeded to inspect the vehicle from outside, the contact noted that there was a distinct smell of something burning, and upon inspecting the rims of the vehicle they were very hot. The vehicle was taken to a local dealer where the vehicle was diagnosed the contact was advised that there was nothing to be found wrong with the vehicle. The vehicle was not repaired. The manufacturer was notified of the failure. The approximate failure mileage was 58,000.
- Filed Dec 2024 · Also filed under Electrical System
When accelerating it will over rev and then slip and then punch foward I had a diagnostic did and the sensor in the Transmission aren't working properly and then when just driving my etrak also randomly went out and I can no longer active cruise controll
- Showing the 5 most recent of 10.
- Back Over Prevention10
- Filed Dec 2025
The contact owns a 2019 GMC Sierra 1500. The contact stated that the rearview camera displayed a black screen while the vehicle was in reverse(R). The contact stated that the failure obstructed driving visibility, preventing the driver from safely operating the vehicle. The vehicle was taken to the dealer; however, the contact was informed by the dealer that the part needed for the recall repair was not available. The vehicle was not repaired. The contact stated that the failure persisted. The manufacturer was not notified of the failure. The failure mileage was unknown.
- Filed Oct 2025 · Also filed under Engine, Fuel/Propulsion System
While towing a trailer on Highway 77 in northern Wisconsin, my 2019 GMC Sierra 1500 experienced a sudden engine failure. The dashboard lit up with alerts for the engine, transmission, ABS, and traction control. I safely pulled over in a 55 mph zone with narrow shoulders and heavy truck traffic due to nearby road construction. The truck lost all power, and I had to block the driving lane to transfer the trailer to another vehicle, creating a hazardous situation. There were no prior warnings or issues. The truck had regular service at independent shops, and I had checked and topped off the oil that morning. Lahti Towing & Service recovered the vehicle, changed the oil (no metal shavings), and replaced the camshaft sensor, but the truck still wouldn’t start. They then towed it to Rhinelander GMC, where a broken timing chain was diagnosed, requiring a full engine replacement. The vehicle is currently at Rhinelander GMC and available for inspection. I have photos of the dashboard alerts and data from the GM app documenting the incident.
- Filed Oct 2025 · Also filed under Electrical System
My truck has a blue screen that appears randomly on occasion that states service rear view system. This is a major safety concern. And after reading online it is a very common occurrence on 2019-2025 gm pickups. It needs to be recalled and a for sure fix done to prevent from backing into someone or something. I have small children and my biggest fear is running them over while playing in the yard and I rely very much on my rear view/360 camera to make sure this doesn’t happen even after double and triple checking they are no where near danger before stepping in my vehicle.
- Filed Jul 2025 · Also filed under Unknown or Other
On or around July 12th 2025 at low speed of 2-4 mph my rear end locked up sending everyone in the vehicle hard stop forward. The vehicle wouldn't disengage leaving me no choice but to have it towed for the second time 1st time happened exactly the same about month and a half prior. Gmc service department department claims they couldn't find anything wrong after it sat for two days in there lot after having it towed they were closed weekends and looked at it that Monday morning finding no signs of anything wrong. After picking up my vehicle I strongly feel like if at higher speeds or even environment this issue will endanger myself passengers and bystanders. I need help with resolving this safety issues asap please. Gmc hasn't been much help service department nor Gm support options.
- Filed Jun 2025
The contact owns a 2019 GMC Sierra 1500. The contact stated that the “Service Rearview Camera” message was displayed on the navigation display screen. The camera failed to activate while reversing. There were watermarks on the rear inside glass. The following day, the camera was operational. The contact was concerned about running over a pedestrian due to the camera being inoperable. The local dealer was not contacted. The vehicle was not diagnosed or repaired. The manufacturer was not contacted. The failure mileage was approximately 29,000.
- Showing the 5 most recent of 10.
- Hydraulic81 involved a crash
- Filed Apr 2026 · Also filed under Service Brakes, Power Train, Engine
The contact owns a 2019 GMC Sierra 1500. The contact stated that while driving approximately 5 MPH, the rear wheels locked up. The check engine warning light was illuminated. The vehicle was taken to a local dealer, where it was diagnosed, and determined that the brakes needed to be replaced. The vehicle was repaired; however, the failure recurred intermittently. The vehicle was taken to another local dealer, Walker Bros Chevrolet (address removed); for a second opinion, and the transmission and TCM were replaced. The vehicle was repaired; however, the failure reoccurred. Upon further investigation, the contact related the failure to the Customer Satisfaction Program: N192272400; however, the VIN was not included. The manufacturer was notified of the failure, and a case was filed. The failure mileage was approximately 40,000.
- Filed Apr 2026 · Also filed under Service Brakes
The contact's partner owns a 2019 GMC Sierra 1500. The contact stated that upon starting the vehicle, the "Service Brake System" and ABS warning lights illuminated. The brake pedal was depressed to the floorboard, and the message that the vehicle would not exceed 62 MPH was displayed. The vehicle was restarted, and several unknown warning lights were illuminated with a message that the vehicle would not accelerate above 42 MPH. The vehicle was taken to a dealer, where a diagnostic test was performed and the diagnostic test revealed that the brake pipe had seized in the brake master cylinder and that the pipe fitting threads were damaged. The contact was informed that the brake master cylinder and the reservoir seal needed to be replaced. Despite the repair, the dealer stated that the master cylinder and brake line fitting were still defective. After several additional repairs to the brake system, the vehicle was returned to the owner. Upon driving the vehicle, the contact stated that the prior brake warning lights returned on the instrument panel. The vehicle was returned to the dealer and remained with the dealer. Upon investigation, the contact discovered NHTSA Campaign Number: 20V055000 (Service Brakes, Hydraulic); and associated the failure with the recall. The manufacturer was notified of the failure, and the contact was informed that the vehicle was not included in the recall. The contact was then given a case number. The contact was also transferred to the NHTSA Hotline to report the failure. The vehicle was not repaired. The failure mileage was 42,320.
- Filed Feb 2026 · Also filed under Service Brakes
The contact owns a 2019 GMC Sierra 1500. The contact stated that while driving at an undisclosed speed, the brake pedal was depressed, and the brakes seized. No warning lights were illuminated. The contact parked the vehicle. The contact inspected the vehicle; however, the failure reoccurred. The contact attempted to drive the vehicle several times, but the failure reoccurred. The contact stated that the failure was persistent. Due to the failures, the contact was almost in two crashes. The vehicle was towed to an independent mechanic, where it was diagnosed with a brake module reset. The independent mechanic contacted the dealer and was informed that the brake module needed to be reset. The technician from the dealer installed the software for the brake module reset, and the vehicle was repaired. The vehicle was retrieved, but the failure reoccurred a month later. The vehicle was towed to the dealer, and the contact was informed that the vehicle needed to be inspected by the engineer. The vehicle was not diagnosed or repaired. The contact was advised to continue driving the vehicle. The contact was advised to disable all the safety features. The contact stated that two major crashes were averted and refused to drive the vehicle until it was repaired. The contact stated that the failure was common with the vehicle. The manufacturer was made aware of the failure, and a case was filed. The failure mileage was approximately 68,000.
- Filed Feb 2025 · Also filed under Service Brakes, Electronic Stability Control (esc), Service Brakes
The contact owns a 2019 GMC Sierra 1500. The contact stated while driving approximately 20 MPH, the vehicle came to a screeching stop. There were no warning lights illuminated. The vehicle was towed to the local dealer, where it was diagnosed that the electronic brake control module had short-circuited and there was a miscommunication, which engaged the parking brake and locked up the rear wheels. The vehicle was not repaired. The vehicle was previously taken to the same dealer on two occasions and repaired under NHTSA Campaign Number: 19V889000 (SERVICE BRAKES, HYDRAULIC, SERVICE BRAKES, ELECTRONIC STABILITY CONTROL (ESC); however, the failure recurred. The manufacturer was contacted and opened a case, but no additional assistance was provided. The failure mileage was approximately 7,000.
- Filed Apr 2024 · Also filed under Service Brakes, Electronic Stability Control (esc)
The contact owns a 2019 GMC Sierra 1500. The contact stated while making a left turn, the steering wheel was yanked to the left. The contact stated that the "Service ESC and Power Steering" message was displayed. The vehicle was taken to the residence. On another occasion, the following day while making a right turn, the steering wheel was yanked to the right. Additionally, the contact stated that the steering wheel was firm and difficult to turn. The contact stated that a "Service ESC and Power Steering" message was displayed. The vehicle was steered to the side of the road. The vehicle was towed to the residence. The vehicle was not diagnosed or repaired. The contact believed that the failure was associated with NHTSA Campaign Number: 19V889000 (Service Brakes, Hydraulic, Service Brakes, Electronic Stability Control (ESC). The manufacturer was notified of the failure. The failure mileage was 85,502.
- Showing the 5 most recent of 8.
- Forward Collision Avoidance81 involved a crash
- Filed Feb 2025 · Also filed under Steering, Service Brakes
On a normal trip to work the dash light lit up then gave me these warnings. Service ESC, Service Trailer brake, Brake system Failure-62 mph top speed, steering assist reduced. Dashboard lights that were on, ABS Check Engine, Brake, Traction Control. When I tried to slow down the power assist was gone on the brakes, I had a little braking when I pushed the pedal all the way to the floor as hard as i could, when I went to turn the wheel was hard to turn. I have had no issues like this before. After I managed to stop and turn off then on the vehicle everything came back expect for a warning to service the trailer brakes and the check engine light was still on. It all cleared after a few more restarts. I got the truck to the dealer 4 days later and they said it was the battery going bad even though I was not having any problem starting the vehicle, I had them replace the battery. I am unsure if the problem is resolved, time will tell. What I am sure of is if my daughter had been driving the truck, she would not have had the strength to get the brakes to work or turn the wheel, she would have had a accident for sure.
- Filed Nov 2023 · Also filed under Service Brakes, Back Over Prevention
I put my truck in break. Service mode to replace the brake pads. I began changing the pads And could not get the piston to retract all the way, I hooked uon a c clamp to retract the piston. In the event i moved the rotor to another spot and the brake service mode turned off and the piston extended. My fingers nearly got caught in the caliper. When put in brake service mode, it should not automatically extend when turning the rotor. Someone will get hurt bad at some point in a swrvice garage or at home when wirking on brakes.
- Filed Oct 2023 · Also filed under Electrical System, Service Brakes
Question #1- “Service Trailer Brake System”-“Steering Assist is Reduced Drive with Care”-Brake System Failure 43 MPH Top Speed”-“Service ESC” Question #2- I experienced a Complete loss of braking ability, myself, a friend and, a coworker, as well as the properties around me where placed at risk. Question #3 Not yet I am having towed to the dealer today. Question #4 Not yet the vehicle will be towed to the dealer where I purchased it today. Question #5 Not my knowledge I do not recall any warning lights.
- Filed Jul 2023 · Also filed under Air Bags
What happened: the air bags failed to deploy during a crash. Question: What component or system failed or malfunctioned? Answer: air bags, automatic emergency braking, forward collision warning. Question: Is it available for inspection upon request? Answer: yes Question: How was your safety or the safety of others put at risk? Answer: driver-side air bags failed to deploy upon a rear-end collision with the vehicle to my immediate front @ 40 mph. Question: Has the problem been reproduced or confirmed by a dealer or independent service center? Answer: No. It currently is at a repair facility as of this morning and it’s apparent that the air bags did not deploy. Question: Has the vehicle or component been inspected by the manufacturer, police, insurance representatives or others? Answer: No, and not to my knowledge since turning the vehicle into the repair facility this morning. Question: Were there any warning lamps, messages or other symptoms of the problem prior to the failure, and when did they first appear? Answer: None. No previous warning lamps, messages, or symptoms. *NOTE: I have dash cam video of the collision in my possession.
- Filed Jul 2023 · Also filed under Service Brakes
Were driving and vehicle repeatedly suddenly braked in the middle of interstate or highway without any warning. We are so traumatized, and scared of this vehicle. It has happened before. Dealership says there is nothing they can do. This could have caused our life. GMC should be held accountable.
- Showing the 5 most recent of 8.
- Air Bags75 involved a crash
- Filed Sep 2026 · Also filed under Electrical System, Unknown or Other
The vehicle has experienced repeated Electronic Stability Control (ESC) malfunction warnings that appear related to a prior GM recall for ESC malfunction codes. These warnings occurred before and after dealer repairs. The ESC malfunction may have affected other safety systems. I was involved in two separate accidents while driving this vehicle, and in both incidents the airbags did not deploy. In one accident, the vehicle struck multiple objects in a frontal collision at significant speed. The airbags did not deploy at all. I lost consciousness, sustained injuries, and have experienced ongoing physical symptoms since the incident. The ESC malfunction warnings continued even after GM dealership repairs following each accident. The defects were not resolved, and the vehicle has remained unsafe and inoperable. The vehicle has been inspected by a GM dealership multiple times, but the issues were not corrected. The ESC malfunction warnings and airbag non‑deployment have been reproduced and confirmed through these service visits. There were warning messages related to ESC malfunction prior to the failures, and these messages continued to appear. The combination of ESC malfunction, loss of control, and airbag non‑deployment suggests a possible cross‑module safety failure involving the airbag system and ESC. I have contacted GM’s corporate safety team and GM’s executive support, but the responses I received did not address the safety‑defect issues. I have sent follow‑up emails and made phone calls but have not received further assistance. The vehicle remains unsafe to operate, inoperable, and available for inspection.
- Filed Nov 2024 · Also filed under Power Train
Issue 1: Driver side front seat airbag connector separated disabling the airbag. (repaired at my cost) Issue 2: Transmission (10 speed auto) developed stutter and skip consistent with complaints resulting in recall of 2020 (next model year truck) due to risk of rear wheel lock up. GM needs to include the 2019 models that were built as 2019 (as 2020) in one of the plants while they continued to build the 2018 as 2018 "classics" during the changeover. My cost to repair will be $3600 and there is not guarantee that the new valve body is any better or if GM is simply giving me another 46k miles to wait for another failure.
- Filed Jul 2023 · Also filed under Forward Collision Avoidance
What happened: the air bags failed to deploy during a crash. Question: What component or system failed or malfunctioned? Answer: air bags, automatic emergency braking, forward collision warning. Question: Is it available for inspection upon request? Answer: yes Question: How was your safety or the safety of others put at risk? Answer: driver-side air bags failed to deploy upon a rear-end collision with the vehicle to my immediate front @ 40 mph. Question: Has the problem been reproduced or confirmed by a dealer or independent service center? Answer: No. It currently is at a repair facility as of this morning and it’s apparent that the air bags did not deploy. Question: Has the vehicle or component been inspected by the manufacturer, police, insurance representatives or others? Answer: No, and not to my knowledge since turning the vehicle into the repair facility this morning. Question: Were there any warning lamps, messages or other symptoms of the problem prior to the failure, and when did they first appear? Answer: None. No previous warning lamps, messages, or symptoms. *NOTE: I have dash cam video of the collision in my possession.
- Filed Aug 2021 · Also filed under Seat Belts
System that failed was the air bag system , Yes it can be available for inspection with notification, My family and friend were put at risk when the air bag system deployed in a parked car and seat belt restraints were deployed pulling them back into the seats , not moving and no other cars around it or near it went off Randomly it was NOT IN AN ACCIDENT , injuring the 3 occupants. The problem is still pending , At the dealer, and General motors has been notified . Case 9-[phone removed], General Motors Product Assistance Claims (PAC) There has been a police report filled with local officials, I don't think the dealership has inspected , Buy recommendation of GM, since this is none accident related to the air bag system going off randomly, Very freighting to me and my family. No warning lamps no indication of anything wrong with the vehicle, prior to incident, And one of the boys could not exit the car due to the seat belts being cinched down on him during the air bag explosion. Incident happened 8/22/2021 at about 10:15 to 10:30 AM A week latter we are still waiting on answers from general motors as to what happened , This vehicle has never been in an accident , And we have all the service records from the dealership , The only place it has been serviced, GM has download data from the computers, And we have asked for copies of those data files as well, We do have all the service records as well should you need them.
- Filed Sep 2020
TRAVELING AT 68MPH, A DEER JUMPED IN FRONT OF ME AND I STRUCK THE DEER HARD ENOUGH TO CAUSE RADIATOR TO DUMP THE FLUID ONTO THE ROAD. SEAT BELTS LOCKED AND THE AIRBAG SYSTEM FIRED. SMOKE FILLED THE CAB AND THE COMPUTER REGISTERED AS AIRBAGS DEPLOYED. BUT THERE WERE NO AIRBAGS PHYSICALLY COME OUT INTO THE VEHICLE.
- Showing the 5 most recent of 7.
- Visibility/Wiper7
- Filed Apr 2025
Rear powersliding window leaks on passenger side
- Filed Sep 2024 · Also filed under Electrical System, Lane Departure
Rear window leaks as also reported by GM when truck was manufactured (GM Service Bulletin 18-NA-383). Water from leaking rear window gets into the electronics used for safety systems as well as rear camera and eventually disables safety systems.
- Filed Aug 2024
Rear window leaks in water at the top of the seal
- Filed Jul 2024 · Also filed under Structure
Rear 3rd brake light and rear window are leaking water into the cab causing visibility issues.
- Filed Nov 2019
VEHICLE IS EQUIPPED WITH NON HD CAMERA. WHICH OFTEN IS WHITE OUT VISIBILITY IN NIGHT TIME CONDITIONS. LINES SOMETIMES APPEAR ON SCREEN WHEN BRAKE IS DEPRESSED.
- Showing the 5 most recent of 7.
- Wheels62 involved a crash
- Filed Mar 2026
The contact owns a 2019 GMC Sierra 1500. The contact stated that the wheels on the vehicle were not what was listed in the description of the vehicle. The vehicles installed on the vehicle were 17-inch wheels instead of the 18-inch wheels listed as the original equipment for the vehicle. The contact was concerned that the difference between the OEM wheels and the wheels installed on the vehicle could cause ABS failures while driving the vehicle. The contact referenced NHTSA ID Number: 21V985000 (TIRES), but the VIN was not included in the recall. The dealer was not notified of the issue. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was 44,741.
- Filed Nov 2024 · Also filed under Power Train
My end of year 2019 produced GMC Sierra 1500 5.3 V8, 4WD X31 4 door truck had a serious malfunction that could have caused great harm. I was driving down my driveway at approximately 20 mph when the truck's rear wheels locked up, stopping the truck instantly, sending me into the steering wheel narrowly missing the windshield with my face. After a moment, I attempted to drive again to move the truck out of the travel path. When I did, the truck back wheels completely locked up again (when I reached 6mph). I had the truck towed to my local shop and was told that it was the transmission locking up making the wheels lock up. The part (transmission) that was ordered for repair was on national backorder and took over two months to get my truck repaired and functional again. I was fortunate to have a warranty (now expired) and pay a percentage of the repair fee, however, the total repair fee was near 12,000. This was paid for by myself and my warranty company. Considering the part was on national backorder, I know that these types of problems are occurring with many of these trucks. I learned of the recall for this same problem that my truck had and checked the recall for my vin. To my complete surprise, my truck was not listed as being recalled, even though the EXACT same problem occurred with my truck. I would like to get the cost of the repairs refunded considering it took GM so long to recall the problem leaving me to pay for their errors. This is not a cheap automobile and was expected to be built well. I am very fortunate that I was not on a major highway or traveling at a high rate of speed when this happened. It was a very scary ordeal being propelled into the windshield of your vehicle when driving due to abrupt, extremely unusual 100% mechanical failure of no fault of your own. This recall should be expanded to include ALL vehicles that have the faulty transmission, including mine. Repair receipts can be provided. I appreciate your time and consideration.
- Filed Apr 2024 · Also filed under Steering
While making a righthand turn at approximately 10-15 mph, my passenger side front wheel failed at the ball joint and collapsed. Reviewing the carfax, this is the 2nd time this has happened to this vehicle (the first was on the driver side wheel). I noticed Safety Recall Report 21V-718 seems to describe the issue I'm facing with the "front upper control arm experiencing accelerated wear... leading to ball joint separation", but according to GM, since no unsatisfied recalls are shown on my VIN report, there's nothing they're willing to do. I believe the failed part number is 573. This failure left my truck sitting in the middle of the road obviously with no way to move it other than a tow truck dragging it onto his bed.
- Filed Nov 2020 · Also filed under Power Train, Service Brakes
DRIVING AT ROUGHLY 3 MILES PER HOUR IN 4 WHEEL HIGH ON A GRAVEL ROAD.THE AXLE BROKE AND THE TIRE COLLAPSED. I STRONGLY BELIEVE SOMETHING IS DEFECTIVE. (MAYBE A WELD ISSUE?)
- Filed Jun 2020 · Also filed under Steering, Air Bags
STEERING FREEZE UP ON ME SON HIT AN ELECTRIC POLE HEAD ON ROLLED OVER FEW TIMES. THE FRONT AIR BAGS DID NOT DEPLOY AND THE LEFT BACK TIRE WAS DEPLOYED WITH THE ROTOR. THIS HAPPENED OUT OF THE CITY LIMITS COMING INTO TOWN. *TR
- Showing the 5 most recent of 6.
- Tires5
- Filed May 2026
On March 14 2026 i was driving from [XXX] . To [XXX] to have my tires checked because i felt a strong vibration on my steering column and truck itself, it was getting worse so i took it to my mechanic who does my regular maintenance on truck. After inspecting tire ( [XXX] 55 R20) was called over and shown that my front passenger side tire had a flat spot, it looked deformed mechanic informed me that the tire had separated from radial. And i need to get another tire right away, since there was non in stock we did the next best thing we took the front passenger tire the affected tire put it in the back and put the rear good tire up front. The next day i was on my way to purchase the replacement tire when the tire blew out. I was on a heavily traffic road [XXX] . I managed to take control of truck doing about 40 mph at the time and drove it off the road to a safer spot to look at damage. Well the passenger rear tire witch was originally on the front that had the separated radial blew a chunk out of the inner sidewall. I put on the spare and went and replaced the tire with another goodyear new tire. On march 28 as i was coming home from [XXX] late at night the driver side rear tire blew as well again had to put on spare and next day took to local mechanics in [XXX] , and checked tire and again i was told that the tire separated from radial and that was the cause of blew out, they inspected all the tires at this point since this was the second tire from the same DOT set with less then 12000 miles that had separated. Well they found a third tire that had aldo separated and had a flat spot on driver side front tire, now there are 3 tires from the same set, coincidence, i dont think so i replaced the second and third tire. One the third day April 1, 2026 the passenger side front tire blew as well, now i have 4 tires that had radial separation with less then 12000 miles and less then a year old, in a mater of a month. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
- Filed May 2026
On March 14 2026 i was driving from [XXX] . To [XXX] to have my tires checked because i felt a strong vibration on my steering column and truck itself, it was getting worse so i took it to my mechanic who does my regular maintenance on truck. After inspecting Tire Goodyear Wrangler SR-A ( 275 55 R20) front passenger , mechanic informed me that the tire had separated from radial. And i need to get another tire right away, since there was non in stock we did the next best thing we took the front passenger tire the affected tire put it in the back and put the rear good tire up front. The next day i was on my way to purchase the replacement tire when the tire blew out. I was on a heavily traffic road [XXX] . I managed to take control of truck doing about 40 mph at the time and drove it off the road to a safer spot to look at damage. Well the passenger rear tire witch was originally on the front that had the separated radial blew a chunk out of the inner sidewall. I put on the spare and went and replaced the tire with another goodyear new tire. On march 28 as i was coming home from [XXX] Ca late at night the driver side rear tire blew as well again had to put on spare and next day took to local mechanics in [XXX] , and checked tire and again i was told that the tire separated from radial and that was the cause of blew out, they inspected all the tires at this point since this was the second tire from the same DOT set with less then 12000 miles that had separated. Well they found a third tire that had aldo separated and had a flat spot on driver side front tire, now there are 3 tires from the same set, coincidence, i dont think so i replaced the second and third tire. One the third day April 1, 2026 the passenger side front tire blew as well, now i have 4 tires that had radial separation with 2 that had blew out chunks from inner wall, with less then 12000 miles and less then a year old, in a mater of a month. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
- Filed May 2026
On March 14 2026 i was driving from [XXX] . To [XXX] to have my tires checked because i felt a strong vibration on my steering column and truck itself, it was getting worse so i took it to my mechanic who does my regular maintenance on truck. After inspecting tire ( [XXX] 55 R20) was called over and shown that my front passenger side tire had a flat spot, it looked deformed mechanic informed me that the tire had separated from radial. And i need to get another tire right away, since there was non in stock we did the next best thing we took the front passenger tire the affected tire put it in the back and put the rear good tire up front. The next day i was on my way to purchase the replacement tire when the tire blew out. I was on a heavily traffic road [XXX] . I managed to take control of truck doing about 40 mph at the time and drove it off the road to a safer spot to look at damage. Well the passenger rear tire witch was originally on the front that had the separated radial blew a chunk out of the inner sidewall. I put on the spare and went and replaced the tire with another goodyear new tire. On march 28 as i was coming home from [XXX] late at night the driver side rear tire blew as well again had to put on spare and next day took to local mechanics in [XXX] , and checked tire and again i was told that the tire separated from radial and that was the cause of blew out, they inspected all the tires at this point since this was the second tire from the same DOT set with less then 12000 miles that had separated. Well they found a third tire that had aldo separated and had a flat spot on driver side front tire, now there are 3 tires from the same set, coincidence, i dont think so i replaced the second and third tire. One the third day April 1, 2026 the passenger side front tire blew as well, now i have 4 tires that had radial separation with less then 12000 miles and less then a year old, in a mater of a month. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
- Filed Jun 2023
The contact owns a 2019 GMC Sierra 1500 equipped with Nitto Tires, Tire Line: Ridge Grapplers, Tire Size: 275/65/R18, DOT Number: (N/A). The contact stated that upon having the vehicle State Inspected, the State Inspector observed excessive dry rot to the tread of all four tires. The vehicle was taken to the dealer, who confirmed the State Inspector's assessment however, the tires were not replaced. The manufacturer was notified of the failure but required the contact to cover the cost of replacing the tires. The failure mileage was 15,000. The consumer stated that they were given a partial credit to buy a new set of tires of the same brand. They also stated that a recall should be placed on these tires due to the fact that the other set of tires has the same exact problem. The consumer is requesting a full refund so that they may purchase new tires from a different brand.
- Filed Mar 2021
ON SATURDAY, FEBRUARY 27, 2021, MY HUSBAND (DRIVER) AND MYSELF (PASSENGER) WERE TRAVELING ON A SAINT LOUIS HIGHWAY AND THE REAR PASSENGER TIRE SUDDENLY BLEW WITH NO WARNING. THERE WERE NO TIRE PRESSURE OR OTHER WARNINGS DISPLAYED ON THE DASH OF THE TRUCK. AFTER PULLING OVER, WE DISCOVERED THE ENTIRE SIDE OF THE TIRE HAD COMPLETELY BLOWN (LARGE HOLES OVER THE ENTIRETY OF THE WALL OF THE TIRE). IT WAS NOT UNTIL A MINUTE OR TWO AFTER THE TIRE BLEW THAT THE TRUCK DISPLAYED A LOW TIRE PRESSURE WARNING. AFTER RESEARCHING THE TIRE MAKER'S WEBSITE, I DISCOVERED A RECALL FOR THE EXACT TIRE HOWEVER, THE DATE AS LISTED ON THE DOT NUMBER WAS ONE WEEK OFF. OUR TIRES SHOULD HAVE ALSO BEEN INCLUDED IN THE RECALL AS THE DESCRIPTION OF THE TIRE MAKER'S DEFECT WAS EXACTLY AS IT OCCURRED WHEN OUR TIRE BLEW OUT.
- Lane Departure5
- Filed Mar 2026 · Also filed under Engine
The 2019 GMC Sierra AT4 with the 6.2L V8 engine began making a rattling or tapping noise at 45 mph. No warning lights appeared on the dashboard. When starting the engine and idling, a similar noise can be heard from the engine. I bought the vehicle used from a dealership one month ago, with 80,000 miles, and the second issue is the complete failure of the blind spot warning system on both mirrors. It was a one-owner vehicle with a clean Carfax. I am scheduled to take the vehicle to the dealership's service department for a full inspection.
- Filed Sep 2024 · Also filed under Electrical System, Visibility/Wiper
Rear window leaks as also reported by GM when truck was manufactured (GM Service Bulletin 18-NA-383). Water from leaking rear window gets into the electronics used for safety systems as well as rear camera and eventually disables safety systems.
- Filed Jan 2022 · Also filed under Unknown or Other, Forward Collision Avoidance
2019 Sierra 1500 slt Defective front camera surround only 51,000 miles. Forward collision warning not work,lane departure warning not work,intellibeam head lights not work. Replace camera with labor at the dealer cost me $860.00 dolls.
- Filed Sep 2019 · Also filed under Exterior Lighting
TL* THE CONTACT OWNS A 2019 GMC SIERRA 1500. THE CONTACT STATED THAT THE LANE DEPARTURE SIGNAL WAS SUPPOSED TO BLINK THREE TIMES, BUT IT ONLY BLINKED ONCE. IN ADDITION, THE LANE DEPARTURE SIGNAL FUNCTIONED CORRECTLY INTERMITTENTLY. THE VEHICLE WAS TAKEN TO DEMONTROND BUICK GMC (address removed) TO BE DIAGNOSED, BUT THE FAILURE COULD NOT BE REPLICATED. THE DEALER STATED THAT THE VEHICLE WAS FINE. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 4,400.
- Filed Aug 2019 · Also filed under Electrical System, Back Over Prevention
TL* THE CONTACT OWNS A 2019 GMC SIERRA 1500. THE CONTACT STATED THAT THE BACK UP CAMERA WAS FAULTY. THE FEATURES WORKED INTERMITTENTLY AND WOULD NOT COMPLETE ALL VIEWS OF THE REAR OF THE VEHICLE. THE SCREEN TURNED BLUE AND "SERVICE BACK UP SYSTEM" APPEARED ON THE CAMERA SCREEN. THE CONTACT STATED THAT THE VEHICLE ALSO HAD A LANE ASSIST SENSOR; HOWEVER, THE SEAT WOULD NOT ALERT THE CONTACT OR VIBRATE WHEN HE DRIFTED OUT OF THE LANE. THE VEHICLE WAS DRIVEN TO HOME DALE SCHWARTZ GMC (address removed) WHERE IT WAS DIAGNOSED THAT A NEW MODULE NEEDED TO BE INSTALLED IN THE REAR SEAT. THE CONTACT DID NOT KNOW WHAT SIDE OF THE REAR OF THE SEAT THE MODULE NEEDED TO BE PLACED. THE VEHICLE WAS NOT REPAIRED. THE MECHANIC ORDERED THE NEW MODULE AND STATED THAT IT WOULD ARRIVE IN THREE WEEKS. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 1,800. THE VIN WAS UNKNOWN.
- Seat Belts4
- Filed Sep 2026
The backseat middle passenger seatbelt failed to release causing my [XXX] child to become stuck and restrained in the seatbelt blocking his circulation, therefore for the safety of my child I had no choice but to cut the seatbelt. I have tried to report it to the dealership and insurance company but both advised that this is not something that is covered by insurance or warranty. Is this a recall that the manufactory can repair? INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
- Filed Aug 2023
The contact owns a 2019 GMC Sierra 1500. The contact stated while her husband was driving at an undisclosed speed with her in the front passenger seat, he noticed that the vehicle in front of his had stopped. The contact stated that her husband immediately depressed the brake pedal, causing the vehicle to forcefully stop. The contact stated that the front passenger's side seat belt pretensioner failed to retract, causing her to hit the back of her head against the headrest. The contact stated that she sustained neck injuries but did not seek medical attention. The vehicle was taken to the local dealer, where it was diagnosed, but the failure could not be determined. The vehicle was not repaired. The contact stated that the failure had been recurring. The manufacturer was not notified of the failure. The failure mileage was 73,833.
- Filed Aug 2021 · Also filed under Air Bags
System that failed was the air bag system , Yes it can be available for inspection with notification, My family and friend were put at risk when the air bag system deployed in a parked car and seat belt restraints were deployed pulling them back into the seats , not moving and no other cars around it or near it went off Randomly it was NOT IN AN ACCIDENT , injuring the 3 occupants. The problem is still pending , At the dealer, and General motors has been notified . Case 9-[phone removed], General Motors Product Assistance Claims (PAC) There has been a police report filled with local officials, I don't think the dealership has inspected , Buy recommendation of GM, since this is none accident related to the air bag system going off randomly, Very freighting to me and my family. No warning lamps no indication of anything wrong with the vehicle, prior to incident, And one of the boys could not exit the car due to the seat belts being cinched down on him during the air bag explosion. Incident happened 8/22/2021 at about 10:15 to 10:30 AM A week latter we are still waiting on answers from general motors as to what happened , This vehicle has never been in an accident , And we have all the service records from the dealership , The only place it has been serviced, GM has download data from the computers, And we have asked for copies of those data files as well, We do have all the service records as well should you need them.
- Filed Dec 2019 · Also filed under Power Train, Service Brakes
YOU CAN CONSTANTLY FEEL A BUMP,CLUNK & TRANSMISSION SLIP WHEN GOING FROM REVERSE TO DRIVE. THIS IS DANGEROUS AS I WAS PULLING A SMALL BOAT AND IT CAME OFF THE HITCH HITTING THE TRUCKS TAILGATE AND CAUSING DAMAGE TO IT. THIS WILL HAPPEN SECONDS AFTER DRIVE IS ALREADY ENGAGED. AFTER 3RD TIME I TOOK TO DEALER THE MECHANIC GAVE ME A GMC MEMO THAT STATES THAT THIS IS NORMAL FOR THIS MODEL TRUCK TO DO THIS. MECHANIC STATED GM HAS KNOWN ABOUT THIS ISSUE FOR YEARS. ARE YOU KIDDING ME ? SOUNDS LIKE POOR ENGINEERING. I WAS NEVER TOLD THIS WOULD HAPPEN PRE PURCHASE OR I WOULD OF NEVER BOUGHT THE TRUCK. HAVE HAD CONSTANT PROBLEMS WITH THIS TRUCK SINCE I BOUGHT IT. HAVE HAD THE SEAT BELT PILLAR COVER FALL OFF 3 TIMES DEALER SAYS THEY WILL CHANGE SEATBELT, WAITING OVER 2 MONTHS AND NO PARTS OR REPAIR. I HAVE A WARNING TO SERVICE BRAKE PAD SENSOR MONITOR. TOOK TO DEALER AND THEY SAY THEY CAN'T GET PARTS FOR IT YET BECAUSE GM IS ON STRIKE AND HAVE BEEN WAITING FOR PARTS AND REPAIR FOR OVER 2 MONTHS . HAVE HAD A STEERING WHEEL COLUMN WARNING ALSO. DEALER BLAMES EVERYTHING ON SOFTWARE ISSUE. MY DIAGNOSTIC REPORT EACH MONTH STATES TRUCK IS IN PERFECT ORDER EVEN THOUGH I HAVE HAD A WARNING LIGHT FOR OVER 2 MONTHS !!!!! NOW THERE IS A RECALL FOR THE SEATBELT PRETENSIONER THAT IT MIGHT CAUSE A FIRE ! WHAT A PIECE OF JUNK THIS TRUCK IS I TRIED TO SUPPORT THE AMERICAN ECONOMY BY BUYING AN AMERICAN TRUCK AND LOOK WHAT I GET ! I SHOULD OF BOUGHT A TOYOTA TUNDRA !!!!!!!
- Latches/Locks/Linkages4
- Filed Sep 2025
The contact owns a 2019 GMC Sierra 1500. The contact stated that the tailgate was occasionally opened unexpectedly while driving at various speeds. There was no warning light illuminated. The dealer was notified of the failure and informed the contact that the failure might be related to an unknown recall that included vehicles or model year 2021-2025. The vehicle was not diagnosed or repaired. The manufacturer was notified of the failure, but no assistance was provided. The failure mileage was approximately 123,000.
- Filed Dec 2024
The contact owns a 2019 GMC Sierra 1500. The contact stated that while driving approximately 15 MPH and making a right turn, the tailgate erroneously opened causing a metal toy to fall out of the truck bed onto the highway. The toy was run over by a second vehicle causing damages to the front-end of the vehicle and destroying the toy. The cause of the failure was not yet determined. The local dealer and manufacturer were notified of the failure, but no assistance was offered. The contact was informed that the VIN was not included in NHTSA Campaign Number: 24V060000 (LATCHES/LOCKS/LINKAGES). The contact stated that the vehicle had experienced the failure listed in the recall. The failure mileage was 72,500.
- Filed Sep 2024
The contact owns a 2019 GMC Sierra 1500. The contact stated that while driving at various speeds, the tailgate independently opened. There was no warning light illuminated. The vehicle was taken to a dealer where the failure was acknowledged, and the contact was informed that the vehicle was not covered under recall or warranty. The vehicle was repaired by the dealer. The manufacturer was not notified of the failure. The failure mileage was approximately 36,000.
- Filed Jul 2024
The contact owns a 2019 GMC Sierra 1500. The contact stated that on several occasions while driving at various speeds or while the vehicle was parked, the tailgate opened inadvertently. Additionally, the contact stated that the tailgate failed to lock or unlock manually. The vehicle was taken to a dealer where it was diagnosed and determined that unknown parts needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was approximately 83,000.
- Fuel System2
- Filed Nov 2025 · Also filed under Gasoline
The contact owns a 2019 GMC Sierra 1500. The contact stated that while driving 62 MPH, the vehicle lost motive power. There was no warning light illuminated. The vehicle was towed to the dealer, where it was diagnosed and determined that the fuel pump module sensor had failed and needed to be replaced. The vehicle was not repaired. The manufacturer was not made aware of the failure. The approximate failure mileage was 82,000. The VIN was not available.
- Filed Sep 2025 · Also filed under Gasoline
The contact owns a 2019 GMC Sierra 1500. The contact stated that while driving on several occasions at undisclosed speeds, the engine was idling low, and the vehicle hesitated like it would stall. The contact stated that while stopped at a red light on several occasions, while the accelerator pedal was depressed, the vehicle jerked and then accelerated. The contact stated that when the accelerator pedal was released, the vehicle continued to accelerate. The brake pedal was depressed to slow down the vehicle. The check engine warning light was illuminated. The vehicle was taken to a dealer, where it was diagnosed, and determined that the fuel pump module needed to be replaced. The vehicle was repaired, but the failure reoccurred a short while later. The manufacturer was notified of the failure. The failure mileage was 97,000.
- Gasoline2
- Filed Nov 2025 · Also filed under Fuel System
The contact owns a 2019 GMC Sierra 1500. The contact stated that while driving 62 MPH, the vehicle lost motive power. There was no warning light illuminated. The vehicle was towed to the dealer, where it was diagnosed and determined that the fuel pump module sensor had failed and needed to be replaced. The vehicle was not repaired. The manufacturer was not made aware of the failure. The approximate failure mileage was 82,000. The VIN was not available.
- Filed Sep 2025 · Also filed under Fuel System
The contact owns a 2019 GMC Sierra 1500. The contact stated that while driving on several occasions at undisclosed speeds, the engine was idling low, and the vehicle hesitated like it would stall. The contact stated that while stopped at a red light on several occasions, while the accelerator pedal was depressed, the vehicle jerked and then accelerated. The contact stated that when the accelerator pedal was released, the vehicle continued to accelerate. The brake pedal was depressed to slow down the vehicle. The check engine warning light was illuminated. The vehicle was taken to a dealer, where it was diagnosed, and determined that the fuel pump module needed to be replaced. The vehicle was repaired, but the failure reoccurred a short while later. The manufacturer was notified of the failure. The failure mileage was 97,000.
- Parking Brake2
- Filed Aug 2025 · Also filed under Engine
The contact owns a 2019 GMC Sierra 1500. The contact stated that while driving on three occasions and stopped, the vehicle started shaking abnormally. The check engine warning light was illuminated, and the message to "Check Parking Brake" was displayed. The contact engaged and disengaged the parking brake. The vehicle was taken to the dealer where it was diagnosed and determined that the lifers and cam shaft needed to be replaced. The vehicle was repaired. The manufacturer was notified of the failure. The failure mileage was 74,000.
- Filed Dec 2022
The contact owns a 2019 GMC Sierra 1500. The contact stated when he started the vehicle, the parking brake warning light illuminated. The vehicle was taken to the dealer and the computer was updated, but the failure reoccurred. On another occasion, while driving 70 MPH, the parking brake warning light and 4WD warning light illuminated. The vehicle was taken to the dealer again and the contact was informed that the actuator switch needed to be replaced. The vehicle was repaired, but the failure reoccurred. The manufacturer was contacted and stated that the vehicle needed to be diagnosed. The failure mileage was 37,000.
- Seats2
- Filed Apr 2025 · Also filed under Electrical System, Structure
Rear sliding glass window is leaking water around the exterior frame. This is addressed in TSB 18-NA-383 but not covered under any warranty. My rear seats and carpet are becoming wet. I am concerned about the possibility of mold and an electrical short/fire resulting from water intrusion. There are many reports and discussions on the internet regarding this issue. Full window replacement estimated at $1300. Patchwork repair with caulk is estimated at $600 with no guarantees of success. I would expect GMC to cover the replacement of the rear glass in kind and remedy any other damage to my vehicle due to water intrusion into the cabin area.
- Filed Apr 2019 · Also filed under Electrical System, Structure
FIRST WEEK OF OWNERSHIP I NOTICED THAT THE REAR WINDOW HAD A WATER LEAK BY REAR DRIVER SEAT. WHILE INSPECTING THE LEAK, I NOTICE THAT THE PAINT ON THE REAR BRAKE SPOILER ABOVE THE REAR WINDOW HAD TWO BLACK MARKS. BODY SHOP TECHNICIAN [name removed] FINGERS ON THE SPOTS AND PAINT WAS RUBBING OFF. I STARTED TO RECEIVE 'SERVICE STEERING COLUMN LOCK' MESSAGES INTERMITTENTLY AND REGULARLY DURING STARTUP. HEATING INDICATOR LIGHTS FOR ALL THE SEATS DO NOT LIGHT UP TO INDICATE THEIR SETTINGS. THIS OCCURS WHILE VEHICLE IS STATIONARY OR ON THE ROAD. THE REAR BACKUP CAMERA SCREEN TURNS BLUE AND DISPLAYS 'SERVICE REAR BACKUP CAMERA' WHILE REVERSING AND IT OCCURS OCCASIONALLY.
- Visibility1
- Filed Sep 2019
2019 GMC SIERRA 1500. CONSUMER WRITES IN REGARDS TO POOR VISIBILITY WHILE TOWING. *LD THE CONSUMER STATED THE VEHICLE WAS UNFIT FOR TOWING PURPOSES, AS THERE ARE NO MIRRORS. *JS
Safety ratings
NHTSA 5-Star Safety Ratings from government crash tests. Ratings differ by cab style and 2WD/4WD, so check the row that matches the truck. Source: nhtsa.gov/ratings.
| Version | Overall | Front | Side | Rollover |
|---|---|---|---|---|
| 4WD | 5/5 stars | 4/5 stars | 5/5 stars | 4/5 stars |
| 4WD | 4/5 stars | 4/5 stars | 5/5 stars | 4/5 stars |
| 4WD | 4/5 stars | 4/5 stars | 5/5 stars | 4/5 stars |
| GMC Sierra Limited 1500 4WD | 4/5 stars | 4/5 stars | 5/5 stars | 4/5 stars |
| GMC Sierra Limited 1500 RWD | 4/5 stars | 4/5 stars | 5/5 stars | 4/5 stars |
| RWD | 5/5 stars | 4/5 stars | 5/5 stars | 4/5 stars |
| RWD | 4/5 stars | 4/5 stars | 5/5 stars | 4/5 stars |
| RWD | 4/5 stars | 4/5 stars | 5/5 stars | 4/5 stars |