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 (2021) - UNKNOWN OR OTHER Aug 24, 2026
Incident date: Jun 26, 2026
I was driving down the highway and all at once a bunch of different lights and emergency warnings started flashing on my dashboard and my car was almost like sputtering like it wasn’t getting the gas it needed or something. You could feel lots of movement right up front and I was forced to pull over and get towed. They said the engine would need to be completely replaced.
GMC YUKON (2021) - FUEL/PROPULSION SYSTEM Aug 24, 2026
Incident date: Jun 26, 2026
I was driving down the highway and all at once a bunch of different lights and emergency warnings started flashing on my dashboard and my car was almost like sputtering like it wasn’t getting the gas it needed or something. You could feel lots of movement right up front and I was forced to pull over and get towed. They said the engine would need to be completely replaced.
GMC YUKON (2021) - ENGINE Aug 24, 2026
Incident date: Jun 26, 2026
I was driving down the highway and all at once a bunch of different lights and emergency warnings started flashing on my dashboard and my car was almost like sputtering like it wasn’t getting the gas it needed or something. You could feel lots of movement right up front and I was forced to pull over and get towed. They said the engine would need to be completely replaced.
GMC YUKON (2024) - ENGINE Aug 24, 2026
Incident date: Aug 21, 2026
The 6.2 GMC engine has been replaced. I took my Yukon in for a oil change, on the second engine, the tech said that it now has a new oil synthetic 0-40, and I have to have the oil changed every 3 thousand miles. I checked with a couple of mechanics and they all said, synthetic is good for at least 5 thousand miles, and just thicker oil will not solve the engine problems that have plagued GM. I am... Read more
GMC YUKON (2022) - ENGINE Aug 24, 2026
Incident date: Jul 30, 2026
I was on the highway i90 and the motor failed. Had to get it towed the the nearby GM dealership.
GMC YUKON XL (2021) - POWER TRAIN Aug 24, 2026
Incident date: Aug 10, 2026
2022 GMC Yukon XL suffered catastrophic transmission failure at approximately 87,000 miles. An ASE-certified transmission repair facility determined that the torque converter failed, resulting in transmission damage requiring over $7,000 in repairs. GM declined any assistance solely because the repair was performed by an independent ASE-certified facility. I am concerned that a major transmission ... Read more
GMC YUKON (2023) - ENGINE Aug 24, 2026
Incident date: Apr 3, 2026
This car was subject to the GM Recall N2524940000 – This is related to engine failure in the vehicle. My Yukon Denali received the recall service on XXX at Liberty Buick GMC in XXX. It was determined that my engine would not fail and the car needed the heavier oil and a new oil filter. The car also received a 10 year warranty on the engine as part of the recall. XXX We were traveling down XXX S... Read more
GMC SIERRA 3500 (2024) - LATCHES/LOCKS/LINKAGES Aug 24, 2026
Incident date: Aug 14, 2026
The contact owns a 2024 GMC Sierra 3500. The contact stated that the tailgate frequently opened independently while the vehicle was parked. The vehicle was previously repaired under NHTSA Campaign Number: 24V060000 (Latches/Locks/Linkages); however, the failure persisted. The vehicle was not diagnosed or repaired by a dealer or an independent mechanic. The manufacturer was notified of the failure,... Read more
GMC YUKON XL (2017) - SERVICE BRAKES, HYDRAULIC Aug 24, 2026
Incident date: Aug 24, 2026
The contact owns a 2017 GMC Yukon XL. The contact stated that the vehicle was previously repaired under NHTSA Campaign Number: 19V645000 (Service Brakes, Hydraulic); however, the failure occurred after the recall repair. The contact stated that while driving at an undisclosed speed, the brake pedal was depressed and went to the floorboard. No warning light was illuminated. The vehicle continued to... Read more
Crash
GMC YUKON XL (2023) - ENGINE Aug 24, 2026
Incident date: Jul 7, 2026
The contact owns a 2023 GMC Yukon XL. The contact stated that while driving approximately 30 MPH, the vehicle stalled. The vehicle failed to restart. The vehicle was towed to a dealer; however, the failure was not duplicated. The manufacturer was not notified of the failure. The failure mileage was 49,460.
GMC YUKON XL (2023) - POWER TRAIN Aug 24, 2026
Incident date: Jul 20, 2026
2023 Yukon XL AT4 with 67k miles suddenly had lifters fail. GM service said cam scored & metal debris all the way through to the pan, requiring total engine replacement. Vehicle was very well maintained with premium fluids and parts.
GMC YUKON XL (2023) - ENGINE Aug 24, 2026
Incident date: Jul 20, 2026
2023 Yukon XL AT4 with 67k miles suddenly had lifters fail. GM service said cam scored & metal debris all the way through to the pan, requiring total engine replacement. Vehicle was very well maintained with premium fluids and parts.
GMC YUKON XL (2023) - ENGINE Aug 24, 2026
Incident date: Aug 12, 2026
My vehicle was taken in as part of the 25v-274 recall. It passed and was given the new oil. It underwent a second oil change using the new oil and before the third oil change at around 46,000 miles the engine was having trouble. I took it in for the oil change and the engine issue. I have barely been told anything but from what I understand I have a camshaft issue and need new lifters. I haven'... Read more
GMC TERRAIN (2020) - FUEL/PROPULSION SYSTEM Aug 24, 2026
Incident date: Aug 19, 2026
COMPONENT OR SYSTEM FAILED - GMC Dealership replacing fuel pump. SAFETY OR SAFETY OF OTHERS AT RISK - stalled in remote area with no internet/cell service. In order to get to safety we travelled 13 miles of narrow 2 lane roads with no shoulder or escape areas. Road included 3 miles of a steep downhill grade. HAS THE PROBLEM BEEN REPRODUCED OR CONFIRMED BY A DEALER - Yes, Walser GMC [XXX] WERE THER... Read more
GMC SIERRA 3500 (2015) - VEHICLE SPEED CONTROL:ACCELERATOR PEDAL Aug 24, 2026
Incident date: Aug 10, 2026
The contact owns a 2015 GMC Sierra 3500. The contact stated that the brake pedal and accelerator pedal lifted while depressed, causing the engine to rev. There were no warning lights illuminated. The dealer was contacted and made aware of the failure. The vehicle was not taken to the dealer to be diagnosed or repaired. The manufacturer was not informed of the issue. The failure mileage was approxi... Read more
GMC SIERRA 3500 (2015) - SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES Aug 24, 2026
Incident date: Aug 10, 2026
The contact owns a 2015 GMC Sierra 3500. The contact stated that the brake pedal and accelerator pedal lifted while depressed, causing the engine to rev. There were no warning lights illuminated. The dealer was contacted and made aware of the failure. The vehicle was not taken to the dealer to be diagnosed or repaired. The manufacturer was not informed of the issue. The failure mileage was approxi... Read more
GMC YUKON (2012) - ENGINE AND ENGINE COOLING Aug 24, 2026
Incident date: Aug 24, 2024
The contact owns a 2012 GMC Yukon. The contact stated that the radiator and the water pump were previously replaced due to an overheating failure. The contact stated that while driving at various speeds, the engine made a knocking sound. No warning light was illuminated. The vehicle was taken to AutoZone, where it was diagnosed with engine lifter failure. The contact replaced the spark plugs on se... Read more
GMC TERRAIN (2018) - UNKNOWN OR OTHER Aug 24, 2026
Incident date: Aug 19, 2026
Approximately 3 miles from my residence my car display flashed "Reduced Engine Power" and slowed down. When I reached a stop sign and tried to stop, my brakes were stiff and I was unable to stop. I went through the stop sign. I continued to my residence at 10mph and backed into a parking space with a curb to help stop my vehicle. I turned the car off and called a mechanic to come look at my car. I... Read more
GMC TERRAIN (2018) - ENGINE Aug 24, 2026
Incident date: Aug 19, 2026
Approximately 3 miles from my residence my car display flashed "Reduced Engine Power" and slowed down. When I reached a stop sign and tried to stop, my brakes were stiff and I was unable to stop. I went through the stop sign. I continued to my residence at 10mph and backed into a parking space with a curb to help stop my vehicle. I turned the car off and called a mechanic to come look at my car. I... Read more
GMC TERRAIN (2018) - SERVICE BRAKES Aug 24, 2026
Incident date: Aug 19, 2026
Approximately 3 miles from my residence my car display flashed "Reduced Engine Power" and slowed down. When I reached a stop sign and tried to stop, my brakes were stiff and I was unable to stop. I went through the stop sign. I continued to my residence at 10mph and backed into a parking space with a curb to help stop my vehicle. I turned the car off and called a mechanic to come look at my car. I... Read more
GMC SIERRA 1500 (2026) - ELECTRICAL SYSTEM Aug 24, 2026
Incident date: Jul 3, 2026
The contact owns a 2026 GMC Sierra 1500. The contact stated that intermittently there was no sound while the turn signals were activated, and the radio and incoming calls failed to be audible. The issue often lasted all day or for an hour or two before returning to normal. The contact associated the failure GM Technical Service Bulletin: PIT6406 (or PIT6406F), but the dealer stated the vehicle was... Read more
GMC YUKON (2016) - SERVICE BRAKES, HYDRAULIC Aug 24, 2026
Incident date: Aug 22, 2026
The contact owns a 2016 GMC Yukon. The contact stated that while driving at an undisclosed speed, the brake pedal was depressed; however, the vehicle failed to stop as intended. The contact stated that there was an abnormal sound coming from the vehicle and the ABS warning light was illuminated. The contact stated that after several attempts, the vehicle stopped. The vehicle was taken to the deale... Read more
GMC SIERRA 1500 (2024) - ENGINE Aug 24, 2026
Incident date: Jul 11, 2026
The engine blew
GMC SIERRA 1500 (2020) - ENGINE Aug 24, 2026
Incident date: Nov 13, 2025
I purchased my 2020 GMC Sierra 1500 AT4 with the L87 6.2L V8 new from a GMC dealer in March 2020 for $65,910 (VIN [XXX]). The truck has primarily highway mileage, very little towing, and has been well maintained. At 166,634 miles on [XXX], the truck developed a flashing check-engine light. The GMC dealer diagnosed “Cyl 3 lifter failure with camshaft damage” and determined that replacing the en... Read more
GMC SIERRA 1500 (2026) - ENGINE Aug 24, 2026
Incident date: Aug 17, 2026
Engine completely failed and had to be replaced
GMC YUKON (2023) - FUEL/PROPULSION SYSTEM Aug 24, 2026
Incident date: Aug 22, 2026
On August 22, 2026, I was driving my 2023 GMC Yukon Denali with the 6.2L V8 at highway speed when the vehicle began struggling to maintain power while climbing a hill. The engine then developed a noticeable knocking sound. Shortly afterward, the engine shut off completely while the vehicle was moving, causing a sudden loss of propulsion. I was able to bring the vehicle to a stop, but the engine w... Read more
GMC YUKON (2023) - ENGINE Aug 24, 2026
Incident date: Aug 22, 2026
On August 22, 2026, I was driving my 2023 GMC Yukon Denali with the 6.2L V8 at highway speed when the vehicle began struggling to maintain power while climbing a hill. The engine then developed a noticeable knocking sound. Shortly afterward, the engine shut off completely while the vehicle was moving, causing a sudden loss of propulsion. I was able to bring the vehicle to a stop, but the engine w... Read more
GMC YUKON (2023) - ELECTRICAL SYSTEM Aug 24, 2026
Incident date: Aug 22, 2026
On August 22, 2026, I was driving my 2023 GMC Yukon Denali with the 6.2L V8 at highway speed when the vehicle began struggling to maintain power while climbing a hill. The engine then developed a noticeable knocking sound. Shortly afterward, the engine shut off completely while the vehicle was moving, causing a sudden loss of propulsion. I was able to bring the vehicle to a stop, but the engine w... Read more
GMC SIERRA 1500 (2025) - VISIBILITY/WIPER Aug 24, 2026
Incident date: Aug 7, 2026
Cruise control activates at speeds between 1-5mph, which frequently happens while turning, parking, or going through a drive-through. The cruise control activates by a toggle on the left spoke of the steering wheel, which can be easily bumped while doing low-speed maneuvers like parking. When bumping the toggle, the cruise indicator shows a set speed of 15-18 mph, and the vehicle surges forward tr... Read more
GMC SIERRA 1500 (2025) - FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL Aug 24, 2026
Incident date: Aug 7, 2026
Cruise control activates at speeds between 1-5mph, which frequently happens while turning, parking, or going through a drive-through. The cruise control activates by a toggle on the left spoke of the steering wheel, which can be easily bumped while doing low-speed maneuvers like parking. When bumping the toggle, the cruise indicator shows a set speed of 15-18 mph, and the vehicle surges forward tr... Read more
GMC SIERRA 1500 (2025) - VEHICLE SPEED CONTROL Aug 24, 2026
Incident date: Aug 7, 2026
Cruise control activates at speeds between 1-5mph, which frequently happens while turning, parking, or going through a drive-through. The cruise control activates by a toggle on the left spoke of the steering wheel, which can be easily bumped while doing low-speed maneuvers like parking. When bumping the toggle, the cruise indicator shows a set speed of 15-18 mph, and the vehicle surges forward tr... Read more
GMC YUKON XL (2021) - ENGINE Aug 23, 2026
Incident date: May 21, 2026
Engine failed. Had to be towed to the dealer to get a new motor. It was part of the 6.2l L87 recall
GMC YUKON (2020) - ENGINE Aug 23, 2026
Incident date: Jul 29, 2026
We just purchased our Yukon from a dealership in February (2/7/26) and it was diagnosed with premature failure of at least one AFM valve lifter as it is causing engine misfires, shaking and stalling on 7/30/26. We just hit 67,000 miles on the odometer so we are just beyond the warranty coverage. The lifters were replaced previously by the previous owners on 12/16/24.
GMC YUKON (2026) - ENGINE Aug 23, 2026
Incident date: Aug 1, 2026
While we were visiting Canada, our GMC Yukon had fewer than 5,000 miles when its engine seized on the highway. The vehicle was taken to a GMC dealership in Canada. The dealer advised that the engine needed to be replaced, and it has now been replaced. We need to back to Canada to pick up the vehicle.
GMC SIERRA 1500 (2025) - SERVICE BRAKES Aug 23, 2026
Incident date: Aug 21, 2026
On [XXX], while driving my 2025 GMC Sierra 1500, VIN [XXX], near [XXX], California, the vehicle suddenly experienced a severe brake failure while traveling on a public roadway. When I attempted to apply the brake pedal, the vehicle failed to brake normally and I was unable to safely stop the truck using normal braking. I was forced to reduce speed and allow the vehicle to coast until I was able t... Read more
GMC ACADIA (2015) - ENGINE Aug 23, 2026
Incident date: Jun 2, 2025
2015 gmc Acadia, vin ending 7457,p2635,stuttering/hesitation and engine stalling when Arizona temperatures exceed 100* f , and mechanic advising that the condition corresponded to a known gmc issue for which they could not obtain an applicable corrective part / repair
GMC ACADIA (2015) - ELECTRICAL SYSTEM Aug 23, 2026
Incident date: Jun 2, 2025
2015 gmc Acadia, vin ending 7457,p2635,stuttering/hesitation and engine stalling when Arizona temperatures exceed 100* f , and mechanic advising that the condition corresponded to a known gmc issue for which they could not obtain an applicable corrective part / repair
GMC ACADIA (2015) - POWER TRAIN Aug 23, 2026
Incident date: Jun 2, 2025
2015 gmc Acadia, vin ending 7457,p2635,stuttering/hesitation and engine stalling when Arizona temperatures exceed 100* f , and mechanic advising that the condition corresponded to a known gmc issue for which they could not obtain an applicable corrective part / repair
GMC TERRAIN (2026) - ELECTRICAL SYSTEM Aug 23, 2026
Incident date: Jul 10, 2026
Subject: Urgent: Unresolved Ongoing Vehicle Issues - Request for Contact ​To Whom It May Concern, ​I am writing to express my strong frustration regarding ongoing and unresolved issues with my vehicle. Ever since I purchased it, I have been plagued by constant alerts regarding various vehicle failures. ​My vehicle has already been reset and updated twice to address these issues. I just picke... Read more
GMC TERRAIN (2026) - FORWARD COLLISION AVOIDANCE: WARNINGS Aug 23, 2026
Incident date: Jul 10, 2026
Subject: Urgent: Unresolved Ongoing Vehicle Issues - Request for Contact ​To Whom It May Concern, ​I am writing to express my strong frustration regarding ongoing and unresolved issues with my vehicle. Ever since I purchased it, I have been plagued by constant alerts regarding various vehicle failures. ​My vehicle has already been reset and updated twice to address these issues. I just picke... Read more
GMC TERRAIN (2026) - FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING Aug 23, 2026
Incident date: Jul 10, 2026
Subject: Urgent: Unresolved Ongoing Vehicle Issues - Request for Contact ​To Whom It May Concern, ​I am writing to express my strong frustration regarding ongoing and unresolved issues with my vehicle. Ever since I purchased it, I have been plagued by constant alerts regarding various vehicle failures. ​My vehicle has already been reset and updated twice to address these issues. I just picke... Read more
GMC SIERRA 1500 (2019) - ENGINE Aug 23, 2026
Incident date: Jul 15, 2026
Truck has the 6.2 Litre engine,failed.GM won't do anything to fix or replace the engine.
GMC SIERRA 1500 (2026) - ENGINE Aug 23, 2026
Incident date: Aug 23, 2026
This engine has used more than 2 quarts of oil since purchased in November of 2025. It has 12,000 miles on it. The exhaust pipes are covered in black soot from oil burn. It scares me to drive it, $87,000 retail vehicle worth about nothing with a bad engine. Terrible
GMC SIERRA 1500 (2023) - STRUCTURE:BODY Aug 23, 2026
Incident date: Aug 5, 2026
August 5th, 2026, I was driving South on I-55 between Hammond and Ponchatoula at 70 mph when the top grill trim (Bezel) flew off, hit (and cracked) the windshield, and landed somewhere behind my traveling vehicle.
GMC SIERRA 1500 (2022) - POWER TRAIN Aug 23, 2026
Incident date: Aug 19, 2026
I got the vehicle with 60,000 miles 8,000 miles in vehicle gave me problems gave me a check engine light code p0300 then took it to get inspected then was told it was the fly wheel then it’s started knocking vehicle is currently not being droven because of the fly wheel
GMC SIERRA 1500 (2022) - ENGINE Aug 23, 2026
Incident date: Aug 19, 2026
I got the vehicle with 60,000 miles 8,000 miles in vehicle gave me problems gave me a check engine light code p0300 then took it to get inspected then was told it was the fly wheel then it’s started knocking vehicle is currently not being droven because of the fly wheel
GMC TERRAIN (2020) - SERVICE BRAKES Aug 23, 2026
Incident date: Aug 23, 2026
The brake suddenly became impossible to depress more than 3/4 of an inch. Almost unable to stop nearly hitting another vehicle. The dashboard then lit up with a "service brake system" warning. Luckily was only a few minutes from home brought it home and began the search for the issue. The brake vacuum pump failed. Unsure of further damage at this point. It being Sunday am unable to contact a shop... Read more
GMC ACADIA (2020) - UNKNOWN OR OTHER Aug 23, 2026
Incident date: Aug 13, 2026
Received a power steering reduced notice when starting the car, noticed shortly after driving the temperature gauge had not moved from its resting position. A few trips later it still had not moved and the check engine light came on. Mechanic looked at it said it may be a sensor quoted $1k to fix. A few days later it randomly started working and the light went off so I did not have it fixed. About... Read more
GMC ACADIA (2020) - ENGINE Aug 23, 2026
Incident date: Aug 13, 2026
Received a power steering reduced notice when starting the car, noticed shortly after driving the temperature gauge had not moved from its resting position. A few trips later it still had not moved and the check engine light came on. Mechanic looked at it said it may be a sensor quoted $1k to fix. A few days later it randomly started working and the light went off so I did not have it fixed. About... Read more
GMC ACADIA (2020) - STEERING Aug 23, 2026
Incident date: Aug 13, 2026
Received a power steering reduced notice when starting the car, noticed shortly after driving the temperature gauge had not moved from its resting position. A few trips later it still had not moved and the check engine light came on. Mechanic looked at it said it may be a sensor quoted $1k to fix. A few days later it randomly started working and the light went off so I did not have it fixed. About... Read more
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