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 YUKON XL (2026) - ENGINE Aug 27, 2026
Incident date: Aug 27, 2026
Filing as a proactive data point for the ongoing NHTSA Office of Defects Investigation Engineering Analysis (EA26005) regarding GM 6.2L L87 engine failures. Vehicle is a 2026 GMC Yukon XL AT4 equipped with the 6.2L V8 and 10-speed transmission. The vehicle currently has approximately 2,800 miles and operates perfectly with no mechanical symptoms, ticking, or loss of propulsion. As an active pr... Read more
GMC YUKON (2023) - POWER TRAIN Aug 27, 2026
Incident date: Aug 16, 2026
The powertrain malfunctioned and it at the dealership for an engine replacement. The vehicle lost propulsion on a 2-lane road while passing another vehicle. It cut off completely and started to decelerate. There was no warning or indication that this would happen and was dangerous in that I was accelerating to pass another vehicle when the event occurred. I was able to safely pull into a driveway... Read more
GMC SIERRA 1500 (2008) - ENGINE Aug 27, 2026
Incident date: Jul 27, 2026
The contact owns a 2008 GMC Sierra 1500. The contact stated that while driving at approximately 30 MPH and towing a camper, the vehicle began to bounce while navigating curves. The traction control warning light illuminated. The vehicle was taken to an independent mechanic, where it was diagnosed that the engine variable displacement lifter pins had failed. The vehicle was not repaired. The manufa... Read more
GMC SIERRA 1500 (2008) - TRACTION CONTROL SYSTEM Aug 27, 2026
Incident date: Jul 27, 2026
The contact owns a 2008 GMC Sierra 1500. The contact stated that while driving at approximately 30 MPH and towing a camper, the vehicle began to bounce while navigating curves. The traction control warning light illuminated. The vehicle was taken to an independent mechanic, where it was diagnosed that the engine variable displacement lifter pins had failed. The vehicle was not repaired. The manufa... Read more
GMC HUMMER EV PICKUP (2025) - POWER TRAIN Aug 27, 2026
Incident date: Aug 5, 2026
While driving on a public road, the vehicle suddenly shut down and rebooted itself. Motive power was lost during the event. This has happened at least a dozen times during normal driving, including while transporting a child. Video of an occurrence was recorded. The vehicle is a 2025 GMC Hummer EV with approximately 10,400 miles and has been in service about eight months. This creates a serious s... Read more
GMC HUMMER EV PICKUP (2025) - ELECTRICAL SYSTEM Aug 27, 2026
Incident date: Aug 5, 2026
While driving on a public road, the vehicle suddenly shut down and rebooted itself. Motive power was lost during the event. This has happened at least a dozen times during normal driving, including while transporting a child. Video of an occurrence was recorded. The vehicle is a 2025 GMC Hummer EV with approximately 10,400 miles and has been in service about eight months. This creates a serious s... Read more
GMC HUMMER EV PICKUP (2025) - FUEL/PROPULSION SYSTEM Aug 27, 2026
Incident date: Aug 5, 2026
While driving on a public road, the vehicle suddenly shut down and rebooted itself. Motive power was lost during the event. This has happened at least a dozen times during normal driving, including while transporting a child. Video of an occurrence was recorded. The vehicle is a 2025 GMC Hummer EV with approximately 10,400 miles and has been in service about eight months. This creates a serious s... Read more
GMC SIERRA 1500 (2021) - ELECTRICAL SYSTEM Aug 27, 2026
Incident date: Aug 15, 2026
The contact owns a 2021 GMC Sierra 1500. The contact stated that while driving approximately 25 MPH near the residence with the contact's daughter as a passenger, the vehicle experienced a complete loss of motive power when depressing the accelerator pedal. Several unspecified warning lights illuminated. The contact and the passenger pushed the vehicle to the residence. The vehicle was towed to an... Read more
GMC SIERRA 1500 (2021) - ENGINE AND ENGINE COOLING Aug 27, 2026
Incident date: Jun 1, 2024
The contact owns a 2021 GMC Sierra 1500. The contact stated that the vehicle was experiencing excessive oil consumption. The low oil level was observed, and the oil warning light illuminated. The vehicle was previously serviced at the dealer, where it was discovered that the oil was 3 quarts low at approximately 56,653 miles. The vehicle was returned to the dealer, where an oil consumption test wa... Read more
GMC YUKON (2020) - ENGINE Aug 27, 2026
Incident date: Jul 3, 2026
Engine failure due main bearing and rod failure. Engine had heavy knocking.
GMC YUKON (2025) - ENGINE Aug 27, 2026
Incident date: Aug 14, 2026
As my wife was driven she heard some noise and notice she was losing power. She pull off the side of the road and the car shut off. Could not restart. This happen about 11:30 am on 8/14/26 Got towed to Salida Dealer called Faricy GMC about 3:30 pm. Dealer said it was a complete engine failure and engine needed to be replaced.
GMC YUKON XL (2022) - ENGINE Aug 27, 2026
Incident date: Jul 4, 2026
I know an engineering analysis has been opened on the 6.2L motor for GM models. I just want on the record that my wife has a 2022 GMC Denali XL that had the engine replaced in December 2025. After that motor replacement it repeated the same issue July 4th 2026 and the dealership replaced the engine a second time for the same reason, and I will be attaching each invoice for both replacements. Ju... Read more
GMC SIERRA 1500 (2024) - ENGINE Aug 27, 2026
Incident date: Aug 27, 2026
Driving at highway speed vehicle began making odd engine noises and then lost power, pulled over and power continued to diminish until vehicle was no longer operable.
GMC YUKON XL (2022) - ENGINE Aug 26, 2026
Incident date: Aug 18, 2026
While driving in passing lane on interstate highway at approximately 65 mph engine lost power. Dashboard warning "vehicle in neutral" message appeared. "Press start" message appeared. Tried to start the engine but did not start. Slight downhill while on highway and had to make it to right shoulder since no shoulder on left side of highway. Glided across 2 lanes to right lane and luckily an exit ca... Read more
GMC SIERRA 1500 (2026) - ENGINE Aug 26, 2026
Incident date: May 28, 2026
This truck has the GM L87 6.2L engine that is currently on recall for 2021- 2024 model years, but recently the NHTSA is looking into post engine replacement failures and 2025-26 model year issues. My engine at 7,000 miles failed for rod bearings. Same issues reported years ago and 100k engines ago. GM has not fixed the problem, its still happening.
GMC SIERRA 1500 (2020) - VEHICLE SPEED CONTROL Aug 26, 2026
Incident date: Aug 30, 2021
This truck was bought brand new by my father. Around 38,000 miles it begin having issues with shifting which eventually got worse. When I searched google for issues many others on different pages have had the same issues. The shifting would be so rough it feels like you're being hit by another vehicle. This could cause accidents for anyone who cannot afford to fix these known issues by GMC. I was ... Read more
GMC SIERRA 1500 (2020) - UNKNOWN OR OTHER Aug 26, 2026
Incident date: Aug 30, 2021
This truck was bought brand new by my father. Around 38,000 miles it begin having issues with shifting which eventually got worse. When I searched google for issues many others on different pages have had the same issues. The shifting would be so rough it feels like you're being hit by another vehicle. This could cause accidents for anyone who cannot afford to fix these known issues by GMC. I was ... Read more
GMC SIERRA 1500 (2020) - POWER TRAIN Aug 26, 2026
Incident date: Aug 30, 2021
This truck was bought brand new by my father. Around 38,000 miles it begin having issues with shifting which eventually got worse. When I searched google for issues many others on different pages have had the same issues. The shifting would be so rough it feels like you're being hit by another vehicle. This could cause accidents for anyone who cannot afford to fix these known issues by GMC. I was ... Read more
GMC SIERRA 1500 (2020) - ENGINE Aug 26, 2026
Incident date: Aug 5, 2026
Misfire on 2 cylinder, noise on start up diagnostic code P0300 P0302 P050 I was driving home and the engine started making a strange sound, vehicle would could no increase speed normally. The dealership did basic analysis from the onboard computer and did a compression test. Heavy knocking sound on passenger side of the engine. The issue happened on Aug 5th 2026. The issue is due to the AFM t... Read more
GMC YUKON XL (2023) - ENGINE Aug 26, 2026
Incident date: Aug 13, 2026
My vehicle had a previous engine recall that was “fixed” per the dealership recommendations. However, I succumbed to total engine failure last week at 70000 miles with my 2 little kids in the car on an interstate. My engine needs replaced.
GMC SIERRA 2500 (2024) - POWER TRAIN Aug 26, 2026
Incident date: Jul 27, 2026
The control valve body failed. There are so many, that there was a shortage of parts. Had to take it in as it went into limp mode. 34,000 miles. There were dozens of trucks, same year, waiting for the same repair. Shop says probably every truck will need it. It is a known issue.
GMC YUKON XL (2023) - ENGINE Aug 26, 2026
Incident date: Aug 11, 2026
I am reporting a severe, recurring, and life-threatening manufacturing defect involving a sudden, catastrophic loss of motive power at highway speeds on the interstate. This vehicle has suffered two identical valvetrain failures that placed my passengers and nearby motorists in extreme danger. Incident 1 (Approx. 40,000 miles): While traveling at high speed on the interstate, the vehicle violently... Read more
GMC YUKON XL (2017) - UNKNOWN OR OTHER Aug 26, 2026
Incident date: Oct 18, 2025
Vehicle is shuddering during acceleration and while changing gear during driving affected by either the transmission or power train
GMC YUKON XL (2017) - POWER TRAIN Aug 26, 2026
Incident date: Oct 18, 2025
Vehicle is shuddering during acceleration and while changing gear during driving affected by either the transmission or power train
GMC SIERRA 1500 (2020) - ENGINE Aug 26, 2026
Incident date: Aug 6, 2026
On XXX my GMC 6.2L Sierra 1500 Denali engine cutoff in Traffic and had to be towed. There was no indications prior to failure. Found out after replacing battery that the 400amp fuse blew and the engine seized. Vehicle was then towed to Hendrick Buick GMC dealer in [XXX] for repair. My engine has 49,500 miles but is out of warranty due to time. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF I... Read more
GMC SIERRA 1500 (2020) - STRUCTURE:BODY Aug 26, 2026
Incident date: Aug 19, 2026
I have a rear sliding window on the cab of my truck that leaks from both ends of the plastic guide. I noticed it when placing my young children in their car seats. I contacted my dealership and was informed the repair would cost $1500+ and not be covered by GM or warranty.
GMC SIERRA 1500 (2025) - ENGINE Aug 26, 2026
Incident date: Aug 24, 2026
Engine shut off. It did restart after placing it in park. I did own a 2022 Sierra Denali and the motor failed on that vehicle. I swapped out to the 2025 to get away from what I thought was a problem on that vehicle and now learning this is an inherent problem with the 6.2L motors that include this year. As a consumer, I am very infuriated that the problem has been in place for years and still is t... Read more
GMC SIERRA 1500 (2022) - ENGINE Aug 26, 2026
Incident date: Aug 15, 2026
The vehicle’s engine suffered a catastrophic failure and locked up while in operation. The engine is still installed in the vehicle and is available for inspection upon request. The engine suddenly locked up while I was driving, causing the vehicle to lose power and become disabled in traffic. I was forced to get the vehicle out of the flow of traffic and have it towed to a safe location. The s... Read more
GMC SIERRA 1500 (2026) - ELECTRICAL SYSTEM Aug 26, 2026
Incident date: Aug 18, 2026
The contact owns a 2026 GMC Sierra 1500. The contact stated that while driving approximately 60 MPH, the transmission unexpectedly downshifted and the vehicle decelerated to 10 MPH. No warning light was illuminated. The contact pulled over to the shoulder of the road, and the vehicle was towed to a local dealer. The vehicle remained with the dealer for additional diagnostic tests and unknown recur... Read more
GMC SIERRA 1500 (2018) - ELECTRICAL SYSTEM Aug 26, 2026
Incident date: Aug 24, 2026
There was a mass recall on 2018 GMC Sierras to due to a faulty break pump vaccum. We are experiencing the same problems but for some reason were not included in the recall. We were told to reach out on here as others have to see what can be done as this is a saftety hazard.
GMC SIERRA 1500 (2018) - SERVICE BRAKES Aug 26, 2026
Incident date: Aug 24, 2026
There was a mass recall on 2018 GMC Sierras to due to a faulty break pump vaccum. We are experiencing the same problems but for some reason were not included in the recall. We were told to reach out on here as others have to see what can be done as this is a saftety hazard.
GMC YUKON (2026) - ENGINE Aug 26, 2026
Incident date: Aug 19, 2026
The contact owns a 2026 GMC Yukon. The contact stated that while driving approximately 15-20 MPH and approaching a stop in Nebraska, there was an abnormal sound coming from the vehicle. The vehicle was shaking and vibrating abnormally. The contact called the local dealer, and an appointment was scheduled. The failures persisted while waiting for the appointment. While driving at an undisclosed spe... Read more
GMC YUKON (2021) - ELECTRICAL SYSTEM Aug 26, 2026
Incident date: Aug 22, 2026
1. What component or system failed or malfunctioned. The Fuel Pump Module failed unexpectedly while the vehicle was being driven. Failure caused the engine to stall, resulting in a complete loss of power and mobility. Unsure if part is available for inspection. 2021 GMC Yukon have a recall N252516900, but our VIN is not included in this. Can our VIN be added to this recall please? 2. How was you... Read more
GMC YUKON (2021) - FUEL/PROPULSION SYSTEM Aug 26, 2026
Incident date: Aug 22, 2026
1. What component or system failed or malfunctioned. The Fuel Pump Module failed unexpectedly while the vehicle was being driven. Failure caused the engine to stall, resulting in a complete loss of power and mobility. Unsure if part is available for inspection. 2021 GMC Yukon have a recall N252516900, but our VIN is not included in this. Can our VIN be added to this recall please? 2. How was you... Read more
GMC YUKON (2024) - ENGINE AND ENGINE COOLING Aug 26, 2026
Incident date: May 18, 2026
The contact owns a 2024 GMC Yukon. The contact stated that while her husband was driving at approximately 45–50 MPH, the vehicle stalled. No warning light was illuminated. The driver pulled over to the side of the road, and the vehicle was towed to the dealer, where it remained for five weeks before being diagnosed. The dealer determined that the engine was blown and needed to be replaced. The v... Read more
GMC YUKON (2024) - ENGINE Aug 26, 2026
Incident date: May 18, 2026
The contact owns a 2024 GMC Yukon. The contact stated that while her husband was driving at approximately 45–50 MPH, the vehicle stalled. No warning light was illuminated. The driver pulled over to the side of the road, and the vehicle was towed to the dealer, where it remained for five weeks before being diagnosed. The dealer determined that the engine was blown and needed to be replaced. The v... Read more
GMC SIERRA 1500 (2022) - ENGINE Aug 26, 2026
Incident date: Aug 23, 2026
Had a prior recall a few months back on my truck in reference to the engine. My truck didn’t have an engine issue such as check engine light etc etc etc which required attention. So they only changed the oil to a different velocity. On Sunday afternoon August 23, 2026 while driving on Interstate 20 near Longview, Texas the truck shut off. I had to get it towed to the Chevy dealership (Peltier Ch... Read more
GMC SIERRA 1500 (2023) - ENGINE Aug 26, 2026
Incident date: Jul 2, 2026
Complete engine failure. Safety is was put at risk one engine lost propulsion on a bridge with no median. Truck towed to a GM dealer that inspected it and replace the engine. Check engine light and low oil pressure light came on approximately 30 seconds before the engine died.
GMC SIERRA 1500 (2020) - POWER TRAIN Aug 26, 2026
Incident date: Jul 15, 2026
High pressure fuel pump went at 80k and now on my 2nd transmission under 100k miles this is absolutely absurd
GMC SIERRA 1500 (2020) - ENGINE Aug 26, 2026
Incident date: Jul 15, 2026
High pressure fuel pump went at 80k and now on my 2nd transmission under 100k miles this is absolutely absurd
GMC SIERRA 1500 (2020) - ENGINE Aug 25, 2026
Incident date: Aug 7, 2026
Engine went into limp mode and engine is no longer good
GMC SIERRA 2500 (2025) - ELECTRICAL SYSTEM Aug 25, 2026
Incident date: Dec 5, 2025
My 2025 GMC Sierra 2500 experienced repeated electrical failures that caused complete battery drainage and multiple overnight no‑start conditions within the first year of ownership. These failures occurred in extreme desert heat, where temperatures in [XXX] reach 120°F. A vehicle that repeatedly fails to start in these conditions creates a serious safety hazard, including risk of heat‑related... Read more
GMC SIERRA 2500 (2025) - EXTERIOR LIGHTING Aug 25, 2026
Incident date: Dec 5, 2025
My 2025 GMC Sierra 2500 experienced repeated electrical failures that caused complete battery drainage and multiple overnight no‑start conditions within the first year of ownership. These failures occurred in extreme desert heat, where temperatures in [XXX] reach 120°F. A vehicle that repeatedly fails to start in these conditions creates a serious safety hazard, including risk of heat‑related... Read more
GMC SIERRA 2500 (2025) - UNKNOWN OR OTHER Aug 25, 2026
Incident date: Dec 5, 2025
My 2025 GMC Sierra 2500 experienced repeated electrical failures that caused complete battery drainage and multiple overnight no‑start conditions within the first year of ownership. These failures occurred in extreme desert heat, where temperatures in [XXX] reach 120°F. A vehicle that repeatedly fails to start in these conditions creates a serious safety hazard, including risk of heat‑related... Read more
GMC YUKON (2024) - ENGINE Aug 25, 2026
Incident date: Jun 25, 2026
Engine locked up and seized traveling 75mph on interstate with only 28,000 miles
GMC YUKON (2023) - ENGINE Aug 25, 2026
Incident date: Aug 11, 2026
Vehicle became disabled. GM service center determined that the crankshaft failed and lifter rods bent causing total engine failure. GM service center unable to determine cause and the engine is being replaced at a significant out of pocket cost.
GMC SIERRA 1500 (2026) - ENGINE Aug 25, 2026
Incident date: Aug 23, 2026
Truck milage at the time of engine failure was 9,101. Well past the break in period for towing. We were towing a car trailer 2,000 pounds less the max towing capacity for the truck and going less than the posted speed limit. The truck was also in tow haul mode. The truck dash flashed oiled heating hot. We tried to pull over on the highway then the truck lost all power and overheated. Our trail... Read more
GMC YUKON XL (2019) - POWER TRAIN Aug 25, 2026
Incident date: Aug 10, 2026
Vehicle started showing a po308 code. Called sewell gmc In midland where I purchased the vehical they were 2 months out on diagnostic services. So I took it to another shop. They ran a camera into the problem cylinder and for scaring on the walls. They said it was due to the afm system and the engine was unrepairable. So now I am out 17,000 dollars and stranded over 700 miles from my home due to a... Read more
GMC YUKON XL (2019) - ENGINE Aug 25, 2026
Incident date: Aug 10, 2026
Vehicle started showing a po308 code. Called sewell gmc In midland where I purchased the vehical they were 2 months out on diagnostic services. So I took it to another shop. They ran a camera into the problem cylinder and for scaring on the walls. They said it was due to the afm system and the engine was unrepairable. So now I am out 17,000 dollars and stranded over 700 miles from my home due to a... Read more
GMC SIERRA 1500 (2023) - ENGINE Aug 25, 2026
Incident date: Aug 14, 2026
During a family camping trip, our engine seized without warning — a failure directly tied to an active GMC recall. Despite this being a manufacturer defect, GMC roadside assistance refused to provide full support and informed us that we were responsible for towing our trailer home. This placed an unreasonable financial and logistical burden on us during an already distressing situation. To make... Read more
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