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 SIERRA 1500 (2022) - ENGINE Aug 30, 2026
Incident date: Aug 14, 2026
I bought this truck from a dealer at the end of july 2026 and it only had 27k miles on it. I got the carfax and saw all the times of service and checked that this truck was inspected and went to the new oil type, filter and cap. It also was showing it had the special warranty due to recall. So i assumed everything was good to go and the truck was relaicle. Not even 18 days later and less than 800 ... Read more
GMC SIERRA 1500 (2022) - POWER TRAIN Aug 30, 2026
Incident date: Apr 8, 2025
Truck died while driving on a major highway due to a faulty fuel pump module. The vehicle was blocking an intersection. The vehicle could not be put into neutral without the engine running because of the electronic transmission. Could not move the vehicle out of the intersection and out of traffic. I found out later that to put the truck in neutral requires a special tool, and going under the tr... Read more
GMC SIERRA 1500 (2026) - ENGINE Aug 30, 2026
Incident date: Jun 29, 2026
We were told when we purchased our 2026 GMC Sierra 1500 that all the engine problems have been remedied. Purchased our new truck January 3, 2026 put 2001 miles on the truck went on June 29. The engine suddenly just stopped while driving on the highway. We were able to pull over unable to ever get it to start forced to have it towed to a nearby GMC dealer where it has been ever since were told it h... Read more
GMC SIERRA 1500 (2023) - ENGINE Aug 30, 2026
Incident date: Aug 22, 2026
The Engine made a noise and it seems to me that this engine will loose power and leave me in a situation that could cause an accident or breakdown in the middle of a bad situation. I don't trust this truck and its engine and i refuse to drive it now.
GMC SIERRA 2500 (2026) - POWER TRAIN Aug 30, 2026
Incident date: Aug 14, 2026
Aug 14th, 9:49 pm - Vehicle was placed in park and driver got out. A few seconds later the vehicle started moving forward under its own power towards the driver who was now infront of vehicle walking foward away from vehicle. Passenger hopped over the driver seat to press on brake pedal to stop vehicle. At same time, driver turned around and noticed vehicle moving towards him. Passenger was able t... Read more
Crash
GMC YUKON XL (2022) - UNKNOWN OR OTHER Aug 30, 2026
Incident date: Jun 18, 2026
Warning lights; ESC, traction control; collision warning etc, all come on. Taken to GMC dealership and tell me its "left rear wheel sensor". Cost $900. After supposed repairs, warning lights still do not go off. Now the dealership is saying its the ABS and the whole thing needs to be replaced. $2100
GMC YUKON XL (2022) - SERVICE BRAKES Aug 30, 2026
Incident date: Jun 18, 2026
Warning lights; ESC, traction control; collision warning etc, all come on. Taken to GMC dealership and tell me its "left rear wheel sensor". Cost $900. After supposed repairs, warning lights still do not go off. Now the dealership is saying its the ABS and the whole thing needs to be replaced. $2100
GMC YUKON XL (2022) - FORWARD COLLISION AVOIDANCE: WARNINGS Aug 30, 2026
Incident date: Jun 18, 2026
Warning lights; ESC, traction control; collision warning etc, all come on. Taken to GMC dealership and tell me its "left rear wheel sensor". Cost $900. After supposed repairs, warning lights still do not go off. Now the dealership is saying its the ABS and the whole thing needs to be replaced. $2100
GMC SIERRA 1500 (2019) - ENGINE Aug 30, 2026
Incident date: Oct 27, 2025
2019 GMC Sierra 1500 Denali Ultimate (6.2L L87 V8 Engine)Description of Safety Defect & Incident Chronology: XXX (49,801 miles): While idling in my driveway, the engine began ticking loudly, running roughly, and ultimately stalled. The vehicle was towed to Hight Chevrolet in [XXX]. The dealership stated they test-drove the vehicle twice while monitoring live data, could not duplicate the noise, an... Read more
GMC YUKON XL (2023) - ENGINE Aug 30, 2026
Incident date: Aug 21, 2026
I was Driving down the interstate when the RPMS on my car increased and my car started to shutter. I went to get off the roadway and it put itself into neutral and lowered my speed. when i got On the shoulder it stalled and would not turn back on. I had To be towed. To this point, my car has been in the shop for over a week with no solution.
GMC YUKON XL (2023) - ELECTRICAL SYSTEM Aug 30, 2026
Incident date: Aug 21, 2026
I was Driving down the interstate when the RPMS on my car increased and my car started to shutter. I went to get off the roadway and it put itself into neutral and lowered my speed. when i got On the shoulder it stalled and would not turn back on. I had To be towed. To this point, my car has been in the shop for over a week with no solution.
GMC YUKON (2021) - ENGINE Aug 29, 2026
Incident date: Jun 5, 2026
Took car in to have it checked for recall on engine and have oil changed to new standards with WD40 was told the engine and car was fine “just use this new oil” A MONTH later was driving and engine would not shift come to find out our transmission was going out it was replaced thanks to our extended warranty (even tho it only had 98,000 miles on it) a week after a fuel pump was out and we had ... Read more
GMC YUKON (2021) - POWER TRAIN Aug 29, 2026
Incident date: Jun 5, 2026
Took car in to have it checked for recall on engine and have oil changed to new standards with WD40 was told the engine and car was fine “just use this new oil” A MONTH later was driving and engine would not shift come to find out our transmission was going out it was replaced thanks to our extended warranty (even tho it only had 98,000 miles on it) a week after a fuel pump was out and we had ... Read more
GMC YUKON (2021) - FUEL/PROPULSION SYSTEM Aug 29, 2026
Incident date: Jun 5, 2026
Took car in to have it checked for recall on engine and have oil changed to new standards with WD40 was told the engine and car was fine “just use this new oil” A MONTH later was driving and engine would not shift come to find out our transmission was going out it was replaced thanks to our extended warranty (even tho it only had 98,000 miles on it) a week after a fuel pump was out and we had ... Read more
GMC YUKON (2021) - ENGINE Aug 29, 2026
Incident date: Aug 1, 2026
I’m currently on my third motor as a result of the L87 engine loss. When I bought the vehicle, I was not aware that the engine had already been replaced however, due to hearing a tick, I brought my vehicle to the dealership for the recall and was told that this is not the original engine, but they had the paperwork for this engine as well. Nonetheless, the engine “passed” their inspection. T... Read more
GMC YUKON (2023) - POWER TRAIN Aug 29, 2026
Incident date: Apr 30, 2026
My vehicle previously experienced engine problems severe enough that the engine was replaced. Despite the engine replacement, the vehicle is continuing to experience an engine misfire, and the check-engine light has been flashing. A flashing check-engine light and active misfire are a serious safety concern because the vehicle may experience rough running, reduced power, hesitation, or potential l... Read more
GMC YUKON (2024) - ENGINE Aug 29, 2026
Incident date: Aug 14, 2026
Vehicle has 43k miles on it and a has a failed oil pump, already switched to the heavier oil and still have engine issue
GMC SIERRA 1500 (2022) - ENGINE Aug 29, 2026
Incident date: Jul 28, 2026
Early this year the crankshaft seized while driving. The engine was promptly replaced and I carried on my way. Then 7k miles later, the replacement engine that GM sent also blew up and was a total replacement. Hopefully the third engine lasts longer.
GMC SIERRA 1500 (2023) - EXTERIOR LIGHTING Aug 29, 2026
Incident date: Feb 28, 2026
1 - The Engine or something electrical, possibly the ECM, failed or malfunctioned, and yes, it is available for inspection. 2 - The vehicle lost power, reduced speed, was hard to steer, and I couldn't put the hazard lights on; this occurred twice while driving on the highway, once I was driving at approx 75 mph. The results could have been catastrophic not only to myself but to others on the roa... Read more
GMC SIERRA 1500 (2023) - ENGINE Aug 29, 2026
Incident date: Feb 28, 2026
1 - The Engine or something electrical, possibly the ECM, failed or malfunctioned, and yes, it is available for inspection. 2 - The vehicle lost power, reduced speed, was hard to steer, and I couldn't put the hazard lights on; this occurred twice while driving on the highway, once I was driving at approx 75 mph. The results could have been catastrophic not only to myself but to others on the roa... Read more
GMC SIERRA 1500 (2023) - ELECTRICAL SYSTEM Aug 29, 2026
Incident date: Feb 28, 2026
1 - The Engine or something electrical, possibly the ECM, failed or malfunctioned, and yes, it is available for inspection. 2 - The vehicle lost power, reduced speed, was hard to steer, and I couldn't put the hazard lights on; this occurred twice while driving on the highway, once I was driving at approx 75 mph. The results could have been catastrophic not only to myself but to others on the roa... Read more
GMC SIERRA 1500 (2025) - ENGINE Aug 29, 2026
Incident date: Jul 12, 2026
Engine making noise during a trip took to dealership and they reported engine is bad and needs to be replaced because it would freeze on the road. Vehicle has 7000 miles.
GMC YUKON XL (2022) - ENGINE Aug 29, 2026
Incident date: Aug 15, 2026
On XXX around noon in medium traffic I was traveling on the [XXX] southbound at about 65 miles per hour when the engine suddenly stopped with no warning. To make matters worse the dash instructed me to apply the brake to start?? Not at 65 mph! I was able to coast onto the offramp safely and call for a tow to the GMC dealer in [XXX]. They diagnosed the failure to the engine seizing. I was fortunat... Read more
GMC ACADIA (2023) - ENGINE Aug 29, 2026
Incident date: Aug 29, 2026
Oil leaks from the timing cover on the top and bottom.
GMC SIERRA 1500 (2020) - ENGINE Aug 29, 2026
Incident date: Aug 28, 2026
Driving approximately 75mph on a local highway, my engine shut down with no warning, the screen said to shift into neutral to restart but nothing happened so I was stranded along the side of the highway and had to wait 2hrs for a tow truck in the middle of the night and the engine is currently locked up.
GMC YUKON XL (2024) - ENGINE Aug 29, 2026
Incident date: Jun 6, 2026
My vehicle "passed" the engine recall only to have the engine blow at 33,000 miles. My vehicle was at the dealership for 52 days most of the time was spent waiting for the new engine. Dealership was amazing, GMC however is the worst. My new engine has about 1,000 miles on it and it stutters occasionally when the auto start turns on.
GMC YUKON (2026) - ENGINE Aug 29, 2026
Incident date: Jul 30, 2026
The engine failed at 5383 miles while driving on remote highway in Nebraska.
GMC SIERRA 1500 (2025) - UNKNOWN OR OTHER Aug 29, 2026
Incident date: Aug 14, 2026
ENGINE STARTED KNOCKING AT 18K MILES AND TOOK TO DEALER AND THEY FOUND METAL IN THE FILTER AND INSTALLED A NEW ENGINE AND ALSO REPLACED THE MIDPLATE GASKET ON THE VALVEBODY DUE TO A HARSH DOWNSHIFT WITHOUT CODES IN THE SYSTEM THIS ENGINE IS GOING ON 2K MILES AND IT SEEMS TO BE FINE NOW BUT THE PROBLEM WITH 6.2 WAS ONLY SUPPOSED TO BE ON THE 21-24 MODELS AND MINE IS A 25 MODEL AND ALREADY HAD A REP... Read more
GMC SIERRA 1500 (2025) - POWER TRAIN Aug 29, 2026
Incident date: Aug 14, 2026
ENGINE STARTED KNOCKING AT 18K MILES AND TOOK TO DEALER AND THEY FOUND METAL IN THE FILTER AND INSTALLED A NEW ENGINE AND ALSO REPLACED THE MIDPLATE GASKET ON THE VALVEBODY DUE TO A HARSH DOWNSHIFT WITHOUT CODES IN THE SYSTEM THIS ENGINE IS GOING ON 2K MILES AND IT SEEMS TO BE FINE NOW BUT THE PROBLEM WITH 6.2 WAS ONLY SUPPOSED TO BE ON THE 21-24 MODELS AND MINE IS A 25 MODEL AND ALREADY HAD A REP... Read more
GMC SIERRA 1500 (2025) - ENGINE Aug 29, 2026
Incident date: Aug 14, 2026
ENGINE STARTED KNOCKING AT 18K MILES AND TOOK TO DEALER AND THEY FOUND METAL IN THE FILTER AND INSTALLED A NEW ENGINE AND ALSO REPLACED THE MIDPLATE GASKET ON THE VALVEBODY DUE TO A HARSH DOWNSHIFT WITHOUT CODES IN THE SYSTEM THIS ENGINE IS GOING ON 2K MILES AND IT SEEMS TO BE FINE NOW BUT THE PROBLEM WITH 6.2 WAS ONLY SUPPOSED TO BE ON THE 21-24 MODELS AND MINE IS A 25 MODEL AND ALREADY HAD A REP... Read more
GMC TERRAIN (2025) - FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING Aug 29, 2026
Incident date: Nov 21, 2025
Two problems with this vehicle: 1) Transmission occasionally slips on the 2-3 shift which the dealer says he cannot duplicate. Vehicle was brought in four times for this problem. According to the dealer GM corporate has stated the transmission is working within normal parameters, since no codes were found. 2) Vehicle auto braking randomly slams on the brakes with nothing in its path. Dealer states... Read more
GMC TERRAIN (2025) - POWER TRAIN Aug 29, 2026
Incident date: Nov 21, 2025
Two problems with this vehicle: 1) Transmission occasionally slips on the 2-3 shift which the dealer says he cannot duplicate. Vehicle was brought in four times for this problem. According to the dealer GM corporate has stated the transmission is working within normal parameters, since no codes were found. 2) Vehicle auto braking randomly slams on the brakes with nothing in its path. Dealer states... Read more
GMC TERRAIN (2025) - SERVICE BRAKES Aug 29, 2026
Incident date: Nov 21, 2025
Two problems with this vehicle: 1) Transmission occasionally slips on the 2-3 shift which the dealer says he cannot duplicate. Vehicle was brought in four times for this problem. According to the dealer GM corporate has stated the transmission is working within normal parameters, since no codes were found. 2) Vehicle auto braking randomly slams on the brakes with nothing in its path. Dealer states... Read more
GMC SIERRA 3500 (2026) - WHEELS Aug 29, 2026
Incident date: Aug 26, 2026
The vehicle was delivered from the factory with a severe size mismatch between its primary rolling stock and its emergency spare tire. The truck features factory-installed 20-inch wheels and tires but was manufactured and shipped with an undersized 18-inch spare tire assembly secured underneath the bed. On a heavy-duty 3500-series truck built for heavy towing and hauling, utilizing a drastically d... Read more
GMC SIERRA 3500 (2026) - WHEELS Aug 29, 2026
Incident date: Aug 26, 2026
The vehicle was delivered from the factory with a severe size mismatch between its primary rolling stock and its emergency spare tire. The truck features factory-installed 20-inch wheels and tires but was manufactured and shipped with an undersized 18-inch spare tire assembly secured underneath the bed. On a heavy-duty 3500-series truck built for heavy towing and hauling, utilizing a drastically ... Read more
GMC YUKON (2022) - POWER TRAIN Aug 29, 2026
Incident date: Aug 26, 2026
Had a check engine light come on a couple months ago and vehicle went into Reduced Accelaration safety mode. Come to find out, it was a faulty Valve Body. I came out of pocket for $2,800 to get it replaced because GMC said the Valve Body/Special Coverage was not assigned to this VIN. Even though it was a 2022 with 60,000 miles on it fitting every criteria of the exact recall (mind-blowing). Now fa... Read more
GMC YUKON (2022) - ENGINE Aug 29, 2026
Incident date: Aug 26, 2026
Had a check engine light come on a couple months ago and vehicle went into Reduced Accelaration safety mode. Come to find out, it was a faulty Valve Body. I came out of pocket for $2,800 to get it replaced because GMC said the Valve Body/Special Coverage was not assigned to this VIN. Even though it was a 2022 with 60,000 miles on it fitting every criteria of the exact recall (mind-blowing). Now fa... Read more
GMC SIERRA 1500 (2025) - ENGINE Aug 29, 2026
Incident date: Aug 17, 2026
FROM DEALER ASSESSMENT Concern - CUSTOMER STATES WHEN VEHICLE IS ACCELERATING THERE IS A RATTLE Correction - test drove and was able to duplicate rattle/knocking from the engine. checked oil level and condition verified both are good. checked for bulletins and followed 23-NA-170. compared vehicle noise to noise is video and noise is nearly identical. removed oil filter and inspected for debris... Read more
GMC YUKON (2024) - ENGINE Aug 29, 2026
Incident date: Jul 4, 2026
My 2024 GMC Yukon Denali equipped with the 6.2L L87 V8 experienced an engine failure on July 4, 2026. Prior to the failure, there was no visible damage, warning, or other evidence that the engine was about to fail. I drove the vehicle to purchase fireworks and shut the vehicle off normally when I arrived. When I returned to the vehicle after shopping, the engine problem became apparent. There had... Read more
GMC SIERRA 1500 (2023) - ENGINE Aug 28, 2026
Incident date: Mar 16, 2026
I am a Canadian owner of a 2023 GMC Sierra 1500 AT4 equipped with the 6.2L L87 engine. VIN: [XXX]. I purchased the vehicle new. I am reporting this because my experience appears directly relevant to NHTSA Engineering Analysis EA26005 concerning L87 engine failures after Recall 25V-274 remedies. The GM recall remedy/oil change was performed at 103,503 km (64,315 mi). At 130,695 km (81,210 mi), t... Read more
GMC SIERRA 1500 (2021) - ENGINE Aug 28, 2026
Incident date: Aug 28, 2026
Driving on the highway lost proportion/acceleration, loud knocking coming from the engine
GMC SIERRA 1500 (2022) - ENGINE Aug 28, 2026
Incident date: Jan 1, 2026
The lifters stuck and it ruined the cam shaft. This was repaired and then when driving home, the engine seized and started smoking. The engine was then diagnosed with complete failure and it had to be replaced. The engine had been upgraded a year or two earlier to the 0W-40.
GMC SIERRA 1500 (2023) - ENGINE Aug 28, 2026
Incident date: Mar 27, 2026
Truck went into limo mode while driving and required valve in transmission to be replaced. Went from driving normal speed to only being able to go about 15 miles and hour. Was repaired got the truck back and the next day was on the interstate in the fast lane and the truck again had speed issue reduced speed and had to coast off interstate. This time entire valve body had to be replaced. Have gott... Read more
GMC SIERRA 1500 (2023) - POWER TRAIN Aug 28, 2026
Incident date: Mar 27, 2026
Truck went into limo mode while driving and required valve in transmission to be replaced. Went from driving normal speed to only being able to go about 15 miles and hour. Was repaired got the truck back and the next day was on the interstate in the fast lane and the truck again had speed issue reduced speed and had to coast off interstate. This time entire valve body had to be replaced. Have gott... Read more
GMC YUKON (2024) - ENGINE Aug 28, 2026
Incident date: May 15, 2026
Complete engine failure, recall was performed before engine failed on highway with family inside.
GMC YUKON (2024) - ENGINE Aug 28, 2026
Incident date: Mar 17, 2026
Hello, I own a 2024 GMC Yukon Denali with the 6.2L V8. Car currently has 35,000 miles on it. At about 30,000 miles we started to feel a very aggressive vibration in the passanger seat, as well as the 2nd row seats, and driver seat. We took the vehicle in for the recall on the engine where we were instructed to put 0W-40 oil in. Much higher vescocity. After we did this recall the vehicle has not ... Read more
GMC YUKON (2022) - ENGINE Aug 28, 2026
Incident date: Aug 14, 2026
Driving down the interstate and lost all power, it said start engine and didn’t start coasted to the side of the road. It sounded like locked up engine, confirmed at dealership locked up engine.
GMC SIERRA 1500 (2025) - ENGINE Aug 28, 2026
Incident date: Aug 26, 2026
Confirmed as catastrophic engine failure by dealership. New engine has been ordered.
GMC YUKON (2024) - ENGINE Aug 28, 2026
Incident date: Jul 30, 2026
Driving about 75 mph car shuttered and motor quit running had to pull off of the highway and get towed to dealership. Motor had to be replaced due to 1,2,6,7 rod bearings spun on the crankshaft. 34367 miles
GMC YUKON (2023) - ENGINE Aug 28, 2026
Incident date: Jun 30, 2026
At approximately 58,565 miles, my 2023 GMC Yukon Denali equipped with the 6.2L L87 V8 experienced an internal engine failure. The vehicle had previously completed the applicable L87 engine recall remedy earlier in 2026. The vehicle developed a thumping noise and was inspected by an authorized GMC dealership. The dealer confirmed metal contamination in the engine oil and diagnosed a main thrust be... Read more