Consumer Safety Complaints

Search 2,245,377 safety complaints filed by vehicle owners with NHTSA, including 140,173 crashes, 56,794 fires, and 8,580 deaths.

2,245,377 Total Complaints
140,173 Reported Crashes
56,794 Reported Fires
8,580 Reported Deaths

What is a NHTSA consumer complaint?

A consumer complaint is a free-form report filed by a vehicle owner directly to the National Highway Traffic Safety Administration (NHTSA) describing a safety concern about their vehicle. NHTSA collects these reports through its Vehicle Owner Defect Report (VOQ) system and publishes them publicly. Each complaint includes the affected component, the date and circumstances of the incident, whether the failure caused a crash or fire, and any reported injuries or deaths. The owner's full narrative description is included verbatim, NHTSA does not edit or moderate the descriptions.

The database below contains over 2,245,377 individual complaints. NHTSA's investigators monitor it for clusters of similar reports, when enough owners describe the same failure mode on the same vehicle, NHTSA may open a Preliminary Evaluation that can lead to a recall. Many of the largest recalls in U.S. history, including the Takata airbag recall and the Hyundai/Kia engine fire recalls, started as patterns visible in this complaint database years before they became formal recalls.

How to interpret what you read

A few principles for reading consumer complaints usefully:

  • One complaint is anecdote; a hundred similar complaints is data. NHTSA does not investigate the truthfulness of any individual report, that's the job of the Office of Defects Investigation, which looks at the full pattern. When evaluating a vehicle, look for whether multiple owners describe the same chain of events.
  • Crash, fire, injury, and death flags are owner-set. They are not verified by NHTSA. They are still useful as a filter, because owners who tick those boxes are typically reporting more serious incidents than those who don't.
  • Component categories are NHTSA-assigned, not owner-assigned. NHTSA standardizes the component field so that complaints can be aggregated. The owner narrative often goes into more detail than the component category captures.
  • Complaint volume scales with sales volume. A best-selling model will accumulate more raw complaints than a niche model even at the same defect rate. To compare across vehicles, look at complaints per 100,000 units sold, not raw counts.

If you've experienced a defect

File a complaint. NHTSA's investigators rely on this database to detect emerging defects, and useful complaints, specific, concrete, with dates and mileage and clear descriptions of what happened, feed directly into the agency's pattern detection. The form takes about 10 minutes and is at nhtsa.gov/recalls under "Report a Safety Problem." Your complaint becomes part of the same public record that this page is built from. Owners filing detailed VOQs are how recalls get triggered.

Read more from our blog

How to Read NHTSA Consumer Complaints › How NHTSA Investigations Work › Used Car: 7 Recall Checks to Run First › The Takata Airbag Recall: Full Story › OBD-II Codes Explained › All Articles ›
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Showing 64,800 complaints for GMC

GMC CANYON (2026) - UNKNOWN OR OTHER Sep 9, 2026
Incident date: Sep 9, 2026
I’ve included all my repair orders regarding to coolant smell/leak and transmission shutter. I purchased my truck on XXX. We had planned a family vacation to [XXX], and we were driving up when I felt the transmission shutter at around 3:00 to 5:00 p.m. while cruising at approximately 55 to 62 mph. Since then, I’ve noticed it happening more frequently. I took the truck to GMC dealer Jack Hanai... Read more
GMC CANYON (2026) - POWER TRAIN Sep 9, 2026
Incident date: Sep 9, 2026
I’ve included all my repair orders regarding to coolant smell/leak and transmission shutter. I purchased my truck on XXX. We had planned a family vacation to [XXX], and we were driving up when I felt the transmission shutter at around 3:00 to 5:00 p.m. while cruising at approximately 55 to 62 mph. Since then, I’ve noticed it happening more frequently. I took the truck to GMC dealer Jack Hanai... Read more
GMC ACADIA (2014) - AIR BAGS Sep 9, 2026
Incident date: Sep 4, 2026
The contact owns a 2014 GMC Acadia. The contact stated that while driving at an undisclosed speed, the traction control, Stabili-Trak, and the air bag warning lights were illuminated. The vehicle was taken to an independent mechanic where the contact was informed that the failure was associated with a recent air bag replacement recall repair. The dealer was contacted by phone and made aware of the... Read more
GMC SIERRA 1500 (2023) - ENGINE Sep 9, 2026
Incident date: Sep 7, 2026
The contact owns a 2023 GMC Sierra 1500. The contact stated that while driving 65 MPH, the engine made a clunking, knocking, and tapping sound. The engine was driving on seven of the eight cylinders. The contact slowed down and pulled over. The engine warning light was illuminated. The vehicle was taken to the local dealer and was diagnosed with a detached valve. The vehicle was repaired under an ... Read more
GMC SIERRA 1500 (2020) - POWER TRAIN Sep 9, 2026
Incident date: Sep 3, 2026
Powertrain issues and a chassis issue that is extremely dangerous.Tailgate on rare occasions falls open by itself. There is a design flaw in the placement of the catalytic converters. The heat is burning up the fluid. I could not believe my eyes when I serviced the transmission. This is another shortcut by GM to save on the extra wiring needed for the oxygen sensors (2)in the converters and the tw... Read more
GMC SIERRA 1500 (2020) - ENGINE Sep 9, 2026
Incident date: Sep 3, 2026
Powertrain issues and a chassis issue that is extremely dangerous.Tailgate on rare occasions falls open by itself. There is a design flaw in the placement of the catalytic converters. The heat is burning up the fluid. I could not believe my eyes when I serviced the transmission. This is another shortcut by GM to save on the extra wiring needed for the oxygen sensors (2)in the converters and the tw... Read more
GMC SIERRA 1500 (2020) - ENGINE Sep 9, 2026
Incident date: Aug 9, 2026
I was driving home with my wife. The engine just cut off. No power to the gas pedal. Luckily we were able to coast long enough to find a shoulder to pull off onto. Truck wouldn’t restart. Had to call a tow truck and have it towed to the Chevy dealership. The engine was already repaired once. Ref number 11696129. I just got the truck back and fixed again. So far I’ve had to pay for 2 tows... Read more
GMC SIERRA 1500 (2021) - STEERING Sep 9, 2026
Incident date: Aug 31, 2026
XXX 2021 GMC Seria 108,339 miles driving home from [XXX] in town and out of nowhere the lights on the dash light up I saw it say adaptive steering and something breaking. There was a lot going on as the steering was rapidly shaking limited breaking while trying to avoid a collision. The engine started a loud knocking sound and sudden smoking out tail pipes. I was able to get the truck stopped turn... Read more
GMC SIERRA 1500 (2021) - SERVICE BRAKES Sep 9, 2026
Incident date: Aug 31, 2026
XXX 2021 GMC Seria 108,339 miles driving home from [XXX] in town and out of nowhere the lights on the dash light up I saw it say adaptive steering and something breaking. There was a lot going on as the steering was rapidly shaking limited breaking while trying to avoid a collision. The engine started a loud knocking sound and sudden smoking out tail pipes. I was able to get the truck stopped turn... Read more
GMC SIERRA 1500 (2021) - ENGINE Sep 9, 2026
Incident date: Aug 31, 2026
XXX 2021 GMC Seria 108,339 miles driving home from [XXX] in town and out of nowhere the lights on the dash light up I saw it say adaptive steering and something breaking. There was a lot going on as the steering was rapidly shaking limited breaking while trying to avoid a collision. The engine started a loud knocking sound and sudden smoking out tail pipes. I was able to get the truck stopped turn... Read more
GMC SIERRA 1500 (2021) - ENGINE Sep 9, 2026
Incident date: Sep 1, 2026
Coolant Control Valve failure. This vehicle year is included in a GM bulletin that extends the Coolant Control Valve replacement coverage to 150K miles due to a faulty design. My is valve failing exactly as described in the bulletin and GM will not cover the replacement due to my vin number. The vehicle randomly goes into reduced power whereby it is prohibited from safely keeping up with traffic. ... Read more
GMC YUKON (2024) - LANE DEPARTURE: BLIND SPOT DETECTION Sep 9, 2026
Incident date: Sep 9, 2026
2024 GMC Yukon intermittently experiences complete loss of audio while driving. During the failure, all audio sources stop working, including radio/music and incoming hands-free telephone audio. During a phone call, the other party can hear me, but I cannot hear them through the vehicle. When this failure occurs, the audible turn-signal click/clack also does not work. In addition, the audible bli... Read more
GMC YUKON (2024) - UNKNOWN OR OTHER Sep 9, 2026
Incident date: Sep 9, 2026
2024 GMC Yukon intermittently experiences complete loss of audio while driving. During the failure, all audio sources stop working, including radio/music and incoming hands-free telephone audio. During a phone call, the other party can hear me, but I cannot hear them through the vehicle. When this failure occurs, the audible turn-signal click/clack also does not work. In addition, the audible bli... Read more
GMC SIERRA 1500 (2026) - ENGINE Sep 9, 2026
Incident date: Sep 3, 2026
Rattling, knocking sound from the 6.2 ltr motor. Dealer verified engine failure, needs to be replace. Engine failed with only 4770 miles. Never made it to the first oil change.
GMC YUKON (2021) - ENGINE Sep 8, 2026
Incident date: Mar 1, 2025
Fraud and gross negligence by General Motors, Orr GMC and Sewell Buick GMC.
GMC SIERRA 1500 (2019) - POWER TRAIN Sep 8, 2026
Incident date: Sep 1, 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.
GMC SIERRA 1500 (2023) - ENGINE Sep 8, 2026
Incident date: Aug 7, 2026
The 6.2 engine in my truck failed while driving and it has been determine that I need a new motor. This motor was on the recall list. I brought it in for the PICO recall test in October we 2025 and it passed. They then changed the oil for a much more expensive 0w40. The engine failed in August leaving me stranded on side of the highway. It has been at the dealership since August 7th. There is no e... Read more
GMC SIERRA 1500 (2023) - UNKNOWN OR OTHER Sep 8, 2026
Incident date: Aug 7, 2026
Hood Molding- While driving down highway 45 doing about 75 miles per hour the hood molding detached on the driver side and started beating against the hood. I was unable to reach and exit before the entire mood flew off and over car. Fortunately, there were no cars right behind me to cause and accident, except an 18-wheeler about 2 cars back and he ran over the molding. I contacted the dealership ... Read more
GMC YUKON XL (2026) - ENGINE Sep 8, 2026
Incident date: Aug 19, 2026
The L87 engine seized and receiving a full engine replacement now
GMC YUKON XL (2022) - ENGINE Sep 8, 2026
Incident date: Aug 14, 2026
Engine failed for 3rd time
GMC ACADIA (2019) - UNKNOWN OR OTHER Sep 8, 2026
Incident date: Aug 24, 2026
Vehicle continued to have Shift to park message when car was already in park. This is a known issue in some other GMC vehicles. Safety issue that the battery could drain or the car could roll unexpectedly. This message repeatedly displayed on the vehicle. The dealer confirmed the problem and performed the repair. Repair order number is XXX for $549.17 on XXX at Boucher Buick GMC of Waukesha [X... Read more
GMC SIERRA 1500 (2020) - ENGINE Sep 8, 2026
Incident date: Sep 7, 2026
I was driving on the highway at 70mph when out of no where my truck stopped running and I received a message warning to put the truck in neutral and restart the engine. It was very alarming being on the highway and this happening. I was unable to restart the vehicle so I had to coast and navigate us at high speed to the should of the highway. Since it was Labor day I had to sit for over 4 hours... Read more
GMC TERRAIN (2020) - POWER TRAIN Sep 8, 2026
Incident date: Dec 17, 2021
Having the start stop issue on my terrain and recently over the last few months, it has been using oil everything that sounds exactly like the recall but mine is not included. My start stop is not working and I have to get him since it had only 60,000 miles on it years ago, but nothing was done.
GMC TERRAIN (2020) - ENGINE Sep 8, 2026
Incident date: Dec 17, 2021
Having the start stop issue on my terrain and recently over the last few months, it has been using oil everything that sounds exactly like the recall but mine is not included. My start stop is not working and I have to get him since it had only 60,000 miles on it years ago, but nothing was done.
GMC SIERRA 1500 (2021) - ENGINE Sep 8, 2026
Incident date: Jun 12, 2026
Transmission failed, Value Body is listed by dealer as the cause. GMC is saying that my vehicle is not part of the recall, even though it is part of the same model, same years as well as the same problem, the value body on the transmission. See estimate from dealership Tucks GMC Hudson, MA TRANSMISSION REPLACEMENT WITH BYPASS VALVE $6800.00 RADIATOR REPLACEMENT LEAKING $1980.00 ABS TRACTION ... Read more
GMC SIERRA 1500 (2021) - POWER TRAIN Sep 8, 2026
Incident date: Jun 12, 2026
Transmission failed, Value Body is listed by dealer as the cause. GMC is saying that my vehicle is not part of the recall, even though it is part of the same model, same years as well as the same problem, the value body on the transmission. See estimate from dealership Tucks GMC Hudson, MA TRANSMISSION REPLACEMENT WITH BYPASS VALVE $6800.00 RADIATOR REPLACEMENT LEAKING $1980.00 ABS TRACTION ... Read more
GMC SIERRA 1500 (2025) - ENGINE Sep 8, 2026
Incident date: Sep 5, 2026
On XXX my 2025 gmc sierra 6.2L v8 engine experience catastrophic engine failure with no preexisting alerts or warnings. It was towed to Baglier gmc in [XXX] on XXX and is currently awaiting diagnostic evaluation. Upon restarting the vehicle after failure, the engine light did turn on. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
GMC SIERRA 1500 (2026) - ENGINE Sep 8, 2026
Incident date: Aug 17, 2026
Complete engine failure. Had to get the engine replaced with only 2,700 miles on it. Back in the shop on 9/5 to fix the engine again.
GMC YUKON (2021) - ENGINE Sep 8, 2026
Incident date: Sep 5, 2026
My 2021 Yukon Denali received the Recall 25V-274 oil fix and I am now experiencing an active light engine knock. My gas mileage has reduced significantly and I am having to add oil in between regular oil changes. Not only does it burn through oil and fuel faster but I now get charged an extra fee for "Premium oil". My oil changes cost me roughly $40 dollars more now. ($140 instead of $100) I don'... Read more
GMC YUKON XL (2021) - ENGINE Sep 7, 2026
Incident date: Nov 1, 2024
We had to have an engine replaced because of engine failure. The new engine was provided by GMC free of charge. The second engine also failed and was also replaced by GMC.
GMC YUKON XL (2021) - ENGINE Sep 7, 2026
Incident date: Aug 16, 2026
I purchased this vehicle 06/14/2026 The vehicle dash started lighting up like a Christmas tree. It was taken to GM Ed Morse Freedom Chevrolet X 3 separate occasions. The lights in the dash were intermittent. Dealership couldn't duplicate the issue. I was told if they aren't active they can't duplicate. The vehicle continued to illuminate on and off after it was returned July 26th. Then August 2... Read more
GMC SIERRA 1500 (2026) - ENGINE Sep 7, 2026
Incident date: Sep 5, 2026
Three times this has happened. Most recently Pulling in drive and jumps out of drive to park with a jerk and stops.
GMC SIERRA 1500 (2022) - UNKNOWN OR OTHER Sep 7, 2026
Incident date: Sep 5, 2026
Upper grille flew off on interstate. Hit windshield and landed in median. I have the black grill not covered in the recall.
GMC SIERRA 1500 (2026) - UNKNOWN OR OTHER Sep 7, 2026
Incident date: Sep 7, 2026
The infotainment system keeps having the sound completely shut off. The radio, GPS, blinker system sound will not work.
GMC SIERRA 1500 (2024) - ENGINE Sep 7, 2026
Incident date: Aug 23, 2026
My vehicle has experienced repeated and unresolved electrical system failures and unexpected loss of power steering assist. The problem involves multiple warning lights, module communication faults, drivability issues, and simultaneous malfunctions affecting systems including power steering, traction control, transmission, four-wheel drive, and other electronic controls. Repair records, diagnostic... Read more
GMC SIERRA 1500 (2024) - ELECTRICAL SYSTEM Sep 7, 2026
Incident date: Aug 23, 2026
My vehicle has experienced repeated and unresolved electrical system failures and unexpected loss of power steering assist. The problem involves multiple warning lights, module communication faults, drivability issues, and simultaneous malfunctions affecting systems including power steering, traction control, transmission, four-wheel drive, and other electronic controls. Repair records, diagnostic... Read more
GMC SIERRA 1500 (2024) - STEERING Sep 7, 2026
Incident date: Aug 23, 2026
My vehicle has experienced repeated and unresolved electrical system failures and unexpected loss of power steering assist. The problem involves multiple warning lights, module communication faults, drivability issues, and simultaneous malfunctions affecting systems including power steering, traction control, transmission, four-wheel drive, and other electronic controls. Repair records, diagnostic... Read more
GMC SIERRA 1500 (2020) - SERVICE BRAKES Sep 7, 2026
Incident date: Aug 31, 2026
Lifter failed due to AFM system. Cyl 8 misfire due to oil fouling. The onboard computer got confused and would not release the parking brake until repeated attemtps to release it. 5.3L V8 2020 model year 115250 miles. Isn't this the same problem as the 2021 and newer engines? 8spd transmission. AFM failure. $9k repair.
GMC SIERRA 1500 (2020) - ENGINE Sep 7, 2026
Incident date: Aug 31, 2026
Lifter failed due to AFM system. Cyl 8 misfire due to oil fouling. The onboard computer got confused and would not release the parking brake until repeated attemtps to release it. 5.3L V8 2020 model year 115250 miles. Isn't this the same problem as the 2021 and newer engines? 8spd transmission. AFM failure. $9k repair.
GMC SIERRA 1500 (2022) - VEHICLE SPEED CONTROL Sep 7, 2026
Incident date: May 31, 2022
P2101 Reduced Engine Power Idle instabilitystruggling to idle correctly, hunting/surging slightly, and possibly going into reduced-power protection mode. While driving engine reducing power, struggles then surges forward. Ive taken it to GMC however the techs say they have to experience the situation themselves and are unable to diagnose
GMC SIERRA 1500 (2022) - ELECTRICAL SYSTEM Sep 7, 2026
Incident date: May 31, 2022
P2101 Reduced Engine Power Idle instabilitystruggling to idle correctly, hunting/surging slightly, and possibly going into reduced-power protection mode. While driving engine reducing power, struggles then surges forward. Ive taken it to GMC however the techs say they have to experience the situation themselves and are unable to diagnose
GMC SIERRA 1500 (2022) - ENGINE Sep 7, 2026
Incident date: May 31, 2022
P2101 Reduced Engine Power Idle instabilitystruggling to idle correctly, hunting/surging slightly, and possibly going into reduced-power protection mode. While driving engine reducing power, struggles then surges forward. Ive taken it to GMC however the techs say they have to experience the situation themselves and are unable to diagnose
GMC YUKON (2023) - ENGINE Sep 6, 2026
Incident date: Mar 6, 2026
I am filing this complaint regarding a catastrophic engine failure in my 2023 GMC Yukon Denali. I purchased the vehicle on January 30, 2026. Shortly after purchasing it, the vehicle suffered a catastrophic engine failure. The failure was severe enough that the engine had to be completely replaced. My vehicle was out of service for approximately 38 days as a result. This was not a minor mechanica... Read more
GMC YUKON (2023) - FUEL/PROPULSION SYSTEM Sep 6, 2026
Incident date: Aug 21, 2026
The check-engine light first appeared at approximately 42,000 miles. I dropped the vehicle off at the dealership on August 22 and picked it up on September 1. Within TWO MILES of leaving the dealership, the check-engine light came right back on. The dealership initially diagnosed the problem as a lifter and wiring-harness failure. They later determined that the #7 oil-lifter solenoid had an inter... Read more
GMC YUKON (2023) - ENGINE Sep 6, 2026
Incident date: Aug 21, 2026
The check-engine light first appeared at approximately 42,000 miles. I dropped the vehicle off at the dealership on August 22 and picked it up on September 1. Within TWO MILES of leaving the dealership, the check-engine light came right back on. The dealership initially diagnosed the problem as a lifter and wiring-harness failure. They later determined that the #7 oil-lifter solenoid had an inter... Read more
GMC SIERRA 1500 (2018) - ENGINE Sep 6, 2026
Incident date: Aug 14, 2026
I own a 2018 GMC Sierra 1500 V8 5.3 liter which is at 46, 433 miles. Over the past few weeks I have noticed the transmission having difficulty shifting in first gear and lurching, and making shuddering noises, and as well making a constant ticking noise. After an experienced mechanic had put a diagnostic system onto my truck, his system diagnosed a Transmission Lifter Failure, specifically 2 out o... Read more
GMC SIERRA 1500 (2018) - POWER TRAIN Sep 6, 2026
Incident date: Aug 14, 2026
I own a 2018 GMC Sierra 1500 V8 5.3 liter which is at 46, 433 miles. Over the past few weeks I have noticed the transmission having difficulty shifting in first gear and lurching, and making shuddering noises, and as well making a constant ticking noise. After an experienced mechanic had put a diagnostic system onto my truck, his system diagnosed a Transmission Lifter Failure, specifically 2 out o... Read more
GMC SIERRA 1500 (2021) - ENGINE Sep 5, 2026
Incident date: Sep 3, 2026
I was notified my lifters in my 6.2 L V8 would need to be inspected for any defects. When I purchased my vehicle from Car Max here in Jackson, MS, I received a notification from the dashboard that the engine oil was low and to add oil. I turned around and took it back to the dealership as soon as possible. This happened on the first day of owner ship with in 5 minutes of driving off from the lot. ... Read more
GMC YUKON (2022) - ENGINE Sep 5, 2026
Incident date: Sep 4, 2026
Persistent lifter/valvetrain tapping noise, particularly around 1,500 RPM. 2022 Yukon 88,000 miles. Engine consumes more than 2 quarts of oil in between oil changes. Was told by dealer in the past that this was in normal range.
GMC YUKON (2024) - ENGINE Sep 5, 2026
Incident date: Sep 4, 2026
Our Yukon was taken in for the recall. Dealer did the test and said it passed and used different oil. My wife and kids were driving to [XXX] from [XXX] yesterday. As they exited the highway, the car began acting weird. Then the car completely died. It was towed due to error code P0016. Dealer said they are going to put a new engine in. I saw online that cars with replacement engines were failing t... Read more