NHTSA owner reports · September 18, 2026 snapshot.
Structure complaints
12 reportsClear category filterMileage unknown · Mar 12, 2026
Electrical SystemStructure
While driving with my trailer my Tailgate opened by itself and hit my trailer when backing up. There is a open recall for a faulty switch that may allow the Tailgate to open unexpectedly. I called my dealer and said they could only replace the faulty switch and not my damaged tailgate. It was due to the faulty switch that led to…
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While driving with my trailer my Tailgate opened by itself and hit my trailer when backing up. There is a open recall for a faulty switch that may allow the Tailgate to open unexpectedly. I called my dealer and said they could only replace the faulty switch and not my damaged tailgate. It was due to the faulty switch that led to my Tailgate getting damaged. I believe this switch and my Tailgate need to replaced.
NHTSA ODI #11723827
Mileage unknown · Dec 17, 2025
Electrical SystemService BrakesStructureCrash
Was taking an exit car felt like lose control and got hit with the sign pole on the exit. I have been complaining for the safety reasons and the location and other issues in car to onstar and Chevy for months. Went to Freeport Chevy dealer and changed oil, when I bought the car pre-approved but the when I went for the service th…
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Was taking an exit car felt like lose control and got hit with the sign pole on the exit. I have been complaining for the safety reasons and the location and other issues in car to onstar and Chevy for months. Went to Freeport Chevy dealer and changed oil, when I bought the car pre-approved but the when I went for the service they said no oil was changed since the car was new. And I have been paying for all the warranty and extended service but they said all oil change and others will cost approx $3200. They changed the oil but I have been seeing on the Chevy app filter was never changed and the car didn’t feel same after the service.
NHTSA ODI #11705741
Mileage unknown · Sep 15, 2025
Air BagsStructure
Safety Concern and Costly Repair – 2022 Chevy Silverado Rear Window Leak. I am writing to raise a serious concern regarding a known defect in the 2022 Chevy Silverado involving the sliding rear window. The window is prone to leaking, and in my case, every time it rained or I went through a car wash, the headliner above the rea…
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Safety Concern and Costly Repair – 2022 Chevy Silverado Rear Window Leak. I am writing to raise a serious concern regarding a known defect in the 2022 Chevy Silverado involving the sliding rear window. The window is prone to leaking, and in my case, every time it rained or I went through a car wash, the headliner above the rear seats became saturated. Upon consulting with the dealership, I was informed that this is a documented issue and that a Technical Service Bulletin (TSB) has been issued. They advised immediate repair due to the risk of water intrusion damaging the electrical wiring associated with the airbag system. This poses a significant safety hazard, as compromised wiring could result in airbag malfunction or failure to deploy during an accident. Despite this being a known manufacturing or design flaw, I was charged over $800 for the necessary repair. Given the potential impact on critical safety features, this issue warrants urgent attention and accountability. It is deeply concerning that such a defect could jeopardize passenger safety and yet result in a substantial out-of-pocket expense for the owner. I strongly urge a review of this matter and consideration for reimbursement or broader corrective action to ensure customer safety and trust.
NHTSA ODI #11687258
Mileage unknown · Jul 17, 2025
Air BagsStructureUnknown Or OtherCrashInjury
While driving my 2022 Chevrolet Silverado, the vehicle suddenly veered to the right without any driver input, ultimately crashing into a concrete guardrail. At the time of the incident, I was merging into the left lane with my turn signal activated and traveling below the posted speed limit. According to the statement provided t…
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While driving my 2022 Chevrolet Silverado, the vehicle suddenly veered to the right without any driver input, ultimately crashing into a concrete guardrail. At the time of the incident, I was merging into the left lane with my turn signal activated and traveling below the posted speed limit. According to the statement provided to my insurance company—and based on my direct experience—the truck appeared to take control of itself, and I could not prevent it from veering off the road. The impact caused significant front-end damage and triggered the deployment of the airbags. It is important to note that the lane keep assist feature was turned off at the time of the crash—we do not use or rely on this feature. Therefore, the event cannot be attributed to any automated steering correction system. The airbag deployment resulted in serious injuries to the front-seat passenger, who sustained severe burns and blistering to the right arm and hand. The injuries were substantial and are documented in photographs, which can be provided upon request. A VIN search confirmed that this vehicle has no active recalls. However, the circumstances of this crash suggest a potential malfunction in the electronic steering assist, throttle control, or transmission system. After the crash, the vehicle was towed to my insurance company’s preferred collision repair shop. However, I have not authorized any repairs or inspections. I specifically instructed the shop to delay all work until after I file this safety complaint and have the opportunity to request a third-party inspection. The vehicle remains in its post-crash condition, and to the best of my knowledge, the Event Data Recorder (EDR) has not been altered and should still contain valuable diagnostic data. I respectfully request that this incident be investigated as a potential vehicle safety defect. I am providing photographic evidence of the crash damage and resulting injuries.
NHTSA ODI #11674187
Mileage unknown · Mar 27, 2025
Electrical SystemStructureUnknown Or Other
My tailgate started opening randomly for 2 consecutive days now. This happens while the vehicle is in park with the keys out of the ignition and also while driving down the road exposing items in the bed to possibly fall out and cause potential injury or death from accidents.
NHTSA ODI #11651013
Mileage unknown · Jan 28, 2025
Structure
My tailgate opens and closes on it's own. There is already a recall but not on my VIN for some reason.
NHTSA ODI #11639066
40,000 miles · Sep 4, 2024
Structure
The contact owns a 2022 Chevrolet Silverado 1500. The contact stated while driving at an undisclosed speed, the tailgate would occasionally raise and lower independently even though the tailgate switch was not depressed. No warning light was illuminated. The contact stated that upon further investigation, the contact related the…
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The contact owns a 2022 Chevrolet Silverado 1500. The contact stated while driving at an undisclosed speed, the tailgate would occasionally raise and lower independently even though the tailgate switch was not depressed. No warning light was illuminated. The contact stated that upon further investigation, the contact related the failure to an unknown recall; however, the VIN was not included. The local dealer was contacted, but the vehicle was not diagnosed or repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 40,000.
NHTSA ODI #11612625
Mileage unknown · Aug 11, 2024
Structure
I purchased this car on 7/15/24 and had no problems until 8/8/24 after I took my car through an automatic touchless car wash. Upon exiting the car wash, I noticed that the tailgate was now down even though I never unlocked it. I parked the car and closed the tailgate and began driving home. Halfway home, the tailgate opened agai…
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I purchased this car on 7/15/24 and had no problems until 8/8/24 after I took my car through an automatic touchless car wash. Upon exiting the car wash, I noticed that the tailgate was now down even though I never unlocked it. I parked the car and closed the tailgate and began driving home. Halfway home, the tailgate opened again on its on. The bed was empty so I continued driving home and then closed it again. Later that night, I went out to take the garbage cans out to the street and again noticed the tailgate was down. I again closed it. The next morning, I went to go to work and the tailgate was again down. This would be a serious safety issue if I had items in the bed of my truck and the tailgate opened while driving. I searched this issue online and found that there are recalls for this exact issue in other trims of this truck but the recalls don't cover my trim. I took it to the dealer where I purchased it and they are looking into fixing it. I want you to know that this is an issue as well for this trim.
NHTSA ODI #11607829
Mileage unknown · Nov 27, 2023
Electrical SystemStructure
I HAVE A FLEX TAIL GATE WHICH IS ALL ELECTRONIC. THE TAILGATE WILL NOT STAY UP , IT KEEPS ON FALLING AND UNLOCKING FOR NO REASON. BUTTON THE TAILGATE LEVER DOES NOT WORK. TOOK IT IN TO THE DEALERSHIP IN JULY AND THEY HAD TO ORDER THE PART. IT IS ALMOST DEC AND STILL NOT HEAR. THE TAILGATE FELL IN MY GARAGE AND I DID NOT KNOW IT …
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I HAVE A FLEX TAIL GATE WHICH IS ALL ELECTRONIC. THE TAILGATE WILL NOT STAY UP , IT KEEPS ON FALLING AND UNLOCKING FOR NO REASON. BUTTON THE TAILGATE LEVER DOES NOT WORK. TOOK IT IN TO THE DEALERSHIP IN JULY AND THEY HAD TO ORDER THE PART. IT IS ALMOST DEC AND STILL NOT HEAR. THE TAILGATE FELL IN MY GARAGE AND I DID NOT KNOW IT WHEN I PUT THE DOOR UP IT SCRATCHED MY TAIL GATE. I WAS DRIVING DOWN THE ROAD BEFORE THIS ISSUE AND MY TAILGATE FELL AND I HAD ALL MY WORK SUPPLIES IN THE BACK. SOMEBODY HONKED THE HORN AND TOLD ME. IF THEY DIDN'T THIS WOULD HAVE BEEN A MAJOR ACCIDENT WITH ALL MY SUPPLIES FALLING OUT OF THE BACK. THIS IS A MAJOR SAFETY ISSUE.. I HAVE READ ABOUT IT ON THE CHEVY WEBSITE AND THEY SAID THEY HAD A PROBLEM WITH THE SWITCH ON THE CHEVY FLEX GATE FROM 2019-2022. THEY SAID THEY FIXED THE PROBLEM FOR 2023.
NHTSA ODI #11557104
27,715 miles · Oct 12, 2023
StructureCrashInjury
The contact owned a 2022 Chevrolet Silverado 1500. The contact stated that while driving at 60 MPH, the steering wheel seized and the vehicle violently lunged to the right. The passenger's front tire detached from the vehicle, causing the contact to lose control of the vehicle. The contact crashed into the bumper blocks. The con…
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The contact owned a 2022 Chevrolet Silverado 1500. The contact stated that while driving at 60 MPH, the steering wheel seized and the vehicle violently lunged to the right. The passenger's front tire detached from the vehicle, causing the contact to lose control of the vehicle. The contact crashed into the bumper blocks. The contact and the passenger were injured and received medical attention. A police report was filed. The vehicle was towed to a collision center. The vehicle was deemed totaled by the insurance company. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The manufacturer was not made aware of the failure. The failure mileage was approximately 27,715.
NHTSA ODI #11549571
Official recalls
6Feb 12, 2026
General Motors, LLC is recalling certain 2020 Chevrolet Silverado 2500, 3500, GMC Sierra 2500, 3500, and 2020-2022 Chevrolet Silverado 1500 and GMC Sierra 1500 vehicles that may have been repaired incorrectly under recall 24V797. The transmission control valve may fail and cause the rear wheels to lock up.
Consequence & remedy
Consequence: Rear wheel lock up increases the risk of a crash.
Remedy: Dealers will inspect the vehicles and update the transmission control software, free of charge. Owner notification letters were mailed March 6, 2026. Owners may contact GMC customer service at 1-800-462-8782 or Chevrolet customer service at 1-800-222-1020. GM's number for this recall is N252516560. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov on February 12, 2026.
Additional source detail variants (2)
Power Train:automatic Transmission:fluid/lubricant:valves/valve Body
General Motors, LLC is recalling certain 2020 Chevrolet Silverado 2500, 3500, GMC Sierra 2500, 3500, and 2020-2022 Chevrolet Silverado 1500 and GMC Sierra 1500 vehicles that may have been repaired incorrectly under recall 24V797. The transmission control valve may fail and cause the rear wheels to lock up.
Consequence: Rear wheel lock up increases the risk of a crash.
Remedy: Dealers will inspect the vehicles and update the transmission control software, free of charge. Owner notification letters were mailed March 6, 2026. Owners may contact GMC customer service at 1-800-462-8782 or Chevrolet customer service at 1-800-222-1020. GM's number for this recall is N252516560. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov on February 12, 2026.
Power Train:automatic Transmission:control Module:software
General Motors, LLC is recalling certain 2020 Chevrolet Silverado 2500, 3500, GMC Sierra 2500, 3500, and 2020-2022 Chevrolet Silverado 1500 and GMC Sierra 1500 vehicles that may have been repaired incorrectly under recall 24V797. The transmission control valve may fail and cause the rear wheels to lock up.
Consequence: Rear wheel lock up increases the risk of a crash.
Remedy: Dealers will inspect the vehicles and update the transmission control software, free of charge. Owner notification letters were mailed March 6, 2026. Owners may contact GMC customer service at 1-800-462-8782 or Chevrolet customer service at 1-800-222-1020. GM's number for this recall is N252516560. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov on February 12, 2026.
Apr 24, 2025
General Motors LLC (GM) is recalling certain 2021-2024 Cadillac Escalade and Escalade ESV, Chevrolet Silverado 1500, Suburban, and Tahoe, GMC Sierra 1500, Yukon, and Yukon XL vehicles equipped with a 6.2L V8 gas engine. The connecting rod and/or crankshaft engine components may have manufacturing defects that can lead to engine damage and engine failure.
Consequence & remedy
Consequence: Engine failure increases the risk of a crash.
Remedy: Dealers will inspect the engine, and as necessary, repair or replace the engine. For vehicles that pass inspection, dealers will add higher viscosity oil, install 6 oil fill cap, replace the oil filter, and update the owner's manual. Repairs will be performed free of charge. Owner notification letters were mailed June 18, 2025. Owners may contact Cadillac customer service at 1-800-333-4223, Chevrolet customer service at 1-800-222-1020, or GMC customer service at 1-800-462-8782. GM's number for this recall is N252494000.
Oct 24, 2024
General Motors, LLC (GM) is recalling certain 2020-2022 Chevrolet Silverado 1500, 2500, 3500, GMC Sierra 1500, 2500, 3500, 2021 Cadillac Escalade, Escalade ESV, Chevrolet Tahoe, Suburban, GMC Yukon, and Yukon XL vehicles equipped with diesel engines. The transmission control valve may fail and cause the rear wheels to lock-up.
Consequence & remedy
Consequence: Rear wheel lock-up can increase the risk of a crash.
Remedy: Dealers will install new transmission control module software, free of charge. GM will provide a special coverage program to cover the repair of transmissions that are identified by the remedy software as containing a defective control valve. Owner notification letters were mailed December 12, 2024. Owners may contact GM customer service at 1-888-988-7267, Cadillac customer service at 1-800-458-8006, GMC customer service at GMC 1-800-462-8782 or Chevrolet customer service at 1-800-222-1020. GM's number for this recall is N242454440.
Additional source detail variants (2)
Power Train:automatic Transmission:fluid/lubricant:valves/valve Body
General Motors, LLC (GM) is recalling certain 2020-2022 Chevrolet Silverado 1500, 2500, 3500, GMC Sierra 1500, 2500, 3500, 2021 Cadillac Escalade, Escalade ESV, Chevrolet Tahoe, Suburban, GMC Yukon, and Yukon XL vehicles equipped with diesel engines. The transmission control valve may fail and cause the rear wheels to lock-up.
Consequence: Rear wheel lock-up can increase the risk of a crash.
Remedy: Dealers will install new transmission control module software, free of charge. GM will provide a special coverage program to cover the repair of transmissions that are identified by the remedy software as containing a defective control valve. Owner notification letters were mailed December 12, 2024. Owners may contact GM customer service at 1-888-988-7267, Cadillac customer service at 1-800-458-8006, GMC customer service at GMC 1-800-462-8782 or Chevrolet customer service at 1-800-222-1020. GM's number for this recall is N242454440.
Power Train:automatic Transmission:control Module:software
General Motors, LLC (GM) is recalling certain 2020-2022 Chevrolet Silverado 1500, 2500, 3500, GMC Sierra 1500, 2500, 3500, 2021 Cadillac Escalade, Escalade ESV, Chevrolet Tahoe, Suburban, GMC Yukon, and Yukon XL vehicles equipped with diesel engines. The transmission control valve may fail and cause the rear wheels to lock-up.
Consequence: Rear wheel lock-up can increase the risk of a crash.
Remedy: Dealers will install new transmission control module software, free of charge. GM will provide a special coverage program to cover the repair of transmissions that are identified by the remedy software as containing a defective control valve. Owner notification letters were mailed December 12, 2024. Owners may contact GM customer service at 1-888-988-7267, Cadillac customer service at 1-800-458-8006, GMC customer service at GMC 1-800-462-8782 or Chevrolet customer service at 1-800-222-1020. GM's number for this recall is N242454440.
Dec 8, 2022
General Motors, LLC (GM) is recalling certain 2020-2023 Cadillac CT4 and CT5; 2021-2023 Buick Envision; and 2022-2023 Cadillac Escalade and Escalade ESV, Chevrolet Silverado 1500, Suburban, Tahoe, GMC Sierra 1500, Yukon, and Yukon XL vehicles. The daytime running lights (DRLs) may not deactivate when the headlights are on. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 108, "Lamps, Reflective Devices, and Associated Equipment."
Consequence & remedy
Consequence: DRLs that do not deactivate as intended may result in a glare, reducing visibility, and increasing the risk of a crash.
Remedy: The body control module software will be updated by a dealer, or through an over-the-air (OTA) update, free of charge. Owner notification letters were mailed January 23, 2023. Owners may contact GMC customer service at 1-888-988-7267, Chevrolet customer service at 1-800-222-1020, or Cadillac customer service at 1-800-458-8006. GM's number for this recall is N222386380. This recall expands previous recall number 22V-827.
Nov 23, 2022
General Motors, LLC (GM) is recalling certain 2022 Chevrolet Silverado 1500 vehicles. The sensing diagnostic module (SDM) was left in manufacturing mode and not activated at the assembly plant prior to shipment. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 208, "Occupant Crash Protection."
Consequence & remedy
Consequence: An SDM in manufacturing mode will not deploy the vehicle's air bags in a crash, increasing the risk of occupant injury.
Remedy: Dealers returned the vehicles to the GM assembly plant and the sensing diagnostic modules were activated. The vehicles had not been sold from dealer inventory and therefore no owner letters will be mailed. Owners may contact Chevrolet customer service at 1-800-222-1020. GM's number for this recall is N222387870.
Jun 30, 2022
General Motors (GM) has decided that certain 2022 model year Chevrolet Silverado, and GMC Sierra vehicles equipped with an accessory sport bar. The accessory sport bar contains a high-mounted brake light that may not function. In addition, it may block the vehicle's existing high-mounted brake light. As such, these vehicles may fail to conform to Federal Motor Vehicle Safety Standard (FMVSS) number 108, "lamps, reflective devices, and associated equipment."
Consequence & remedy
Consequence: An inoperative high-mounted brake light can reduce visibility to other drivers and increase the risk of a crash.
Remedy: Dealers will inspect the installation of the accessory bar and provide the correct vehicle wiring, if necessary, free of charge. Interim owner notification letters advising owners of the safety risk were mailed on August 10, 2022. Owner notification letters were mailed on January 27, 2023. Owners may contact GM's customer service on 1-888-988-7267 or Chevrolet customer service at 1-800-222-1020.. GM's recall number for this recall is N222368110.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
4EA26005 · Loss Of Motive Power Due To Engine Failure Post Recall Remedy
Opened Aug 20, 2026 · No close date supplied
Status: open (inferred from source dates) · Engine
On January 16, 2026, the Office of Defects Investigation (ODI) opened Recall Query RQ26001. This investigation was opened to assess the remedy effectiveness of Recall 25V-274. ODI has received complaints alleging engine failure in vehicles after the recall remedy had been completed, whether that remedy involved an oil viscosity change or a complete engine replacement. General Motors (GM) issued Recall 25V-274 to address concerns of engine failure in the L87 engines produced between March 1, 2021 and May 31, 2024. GM cited the root cause as a supplier manufacturing and quality issue. GM’s recall remedy for Recall 25V-274 consisted of two different repairs, either an oil viscosity change or an engine replacement, based on the results of the remedy inspection procedure. ODI continues to receive reports of engine failures after the completion of the recall remedy. To date, ODI has received 499 complaints alleging post-remedy engine failure in vehicles subject to Recall 25V-274, 473 of which involved an oil viscosity change and 26 a complete engine replacement. Additionally, ODI has received 191 reports of L87 engine failures in engines produced after the production period cited in Recall 25V-274. GM reported receiving 6,953 complaints of post-remedy engine failure. ODI is opening this Engineering Analysisto continue investigating complaints of post-remedy engine failure. ODI is expanding the scope of this Investigation to include engines produced after the production period cited in the recall. To review the ODI reports cited in the Opening Resume ODI Report Identification Number document, go to NHTSA.gov.
RQ26001 · Loss Of Motive Power Due To Engine Failure Post Recall Remedy
Opened Jan 16, 2026 · Closed Aug 20, 2026
Status: closed (inferred from source dates) · Engine
On January 16, 2026, the Office of Defects Investigation (ODI) opened Recall Query RQ26001. This investigation was opened to assess the remedy effectiveness of Recall 25V-274. ODI has received complaints alleging engine failure in vehicles after the recall remedy had been completed, whether that remedy involved an oil viscosity change or a complete engine replacement. General Motors (GM) issued Recall 25V-274 to address concerns of engine failure in the L87 engines produced between March 1, 2021 and May 31, 2024. GM cited the root cause as a supplier manufacturing and quality issue. GM’s recall remedy for Recall 25V-274 consisted of two different repairs, either an oil viscosity change or an engine replacement, based on the results of the remedy inspection procedure. ODI continues to receive reports of engine failures after the completion of the recall remedy. To date, ODI has received 499 complaints alleging post-remedy engine failure in vehicles subject to Recall 25V-274, 473 of which involved an oil viscosity change and 26 a complete engine replacement. GM reported receiving 6,953 complaints of post-remedy engine failure. ODI will close this RQ and continue to investigate complaints of post-remedy engine failure for Recall 25V-274 as part of an Engineering Analysis (EA26005). To review the ODI reports cited in the Opening Resume ODI Report Identification Number document, go to NHTSA.gov.
EA25007 · Loss Of Motive Power Due To Engine Failure
Opened Oct 23, 2025 · No close date supplied
Status: open (inferred from source dates) · Engine; Engine And Engine Cooling:engine:hard Parts Internal/mechanical
The Office of Defects Investigation (ODI) has received 1,157 reports of engine bearing failure failures in the L87 6.2L engine produced by General Motors (GM). Of the 1,157 reports received, 173 are outside of the scope of recall 25V-274. These engines are installed in Model Years (MY) 2019–2024 Chevrolet Silverado 1500 and GMC Sierra 1500, and 2021-2024MY Chevrolet Suburban and Tahoe, GMC Yukon/Yukon XL, and Cadillac Escalade/Escalade ESV vehicles. The subject engine failures were investigated as part of a Preliminary Evaluation (PE25001). GM determined that these engine failures were due to multiple supplier manufacturing and quality issues. GM issued recall 25V-274 to address the supplier manufacturing and quality issues produced between March 1, 2021, and May 31, 2024. Based on the issuance of recall 25V-274, NHTSA has closed PE25001. ODI continues to receive a significant number of reports of engine failure in vehicles outside the scope of 25V-274. This presents a potential safety risk that warrants further investigation. ODI is opening this Engineering Analysis (EA) to further evaluate the scope and severity of the potential problem and to fully assess the potential safety-related issues of vehicles built outside the recall scope. To review the ODI reports cited in the Opening Resume ODI Report Identification Number document, go to NHTSA.gov.
Additional source detail variants (2)
Engine And Engine Cooling:engine:hard Parts Internal/mechanical
The Office of Defects Investigation (ODI) has received 1,157 reports of engine bearing failure failures in the L87 6.2L engine produced by General Motors (GM). Of the 1,157 reports received, 173 are outside of the scope of recall 25V-274. These engines are installed in Model Years (MY) 2019–2024 Chevrolet Silverado 1500 and GMC Sierra 1500, and 2021-2024MY Chevrolet Suburban and Tahoe, GMC Yukon/Yukon XL, and Cadillac Escalade/Escalade ESV vehicles. The subject engine failures were investigated as part of a Preliminary Evaluation (PE25001). GM determined that these engine failures were due to multiple supplier manufacturing and quality issues. GM issued recall 25V-274 to address the supplier manufacturing and quality issues produced between March 1, 2021, and May 31, 2024. Based on the issuance of recall 25V-274, NHTSA has closed PE25001. ODI continues to receive a significant number of reports of engine failure in vehicles outside the scope of 25V-274. This presents a potential safety risk that warrants further investigation. ODI is opening this Engineering Analysis (EA) to further evaluate the scope and severity of the potential problem and to fully assess the potential safety-related issues of vehicles built outside the recall scope. To review the ODI reports cited in the Opening Resume ODI Report Identification Number document, go to NHTSA.gov.
Engine
The Office of Defects Investigation (ODI) has received 1,157 reports of engine bearing failure failures in the L87 6.2L engine produced by General Motors (GM). Of the 1,157 reports received, 173 are outside of the scope of recall 25V-274. These engines are installed in Model Years (MY) 2019–2024 Chevrolet Silverado 1500 and GMC Sierra 1500, and 2021-2024MY Chevrolet Suburban and Tahoe, GMC Yukon/Yukon XL, and Cadillac Escalade/Escalade ESV vehicles. The subject engine failures were investigated as part of a Preliminary Evaluation (PE25001). GM determined that these engine failures were due to multiple supplier manufacturing and quality issues. GM issued recall 25V-274 to address the supplier manufacturing and quality issues produced between March 1, 2021, and May 31, 2024. Based on the issuance of recall 25V-274, NHTSA has closed PE25001. ODI continues to receive a significant number of reports of engine failure in vehicles outside the scope of 25V-274. This presents a potential safety risk that warrants further investigation. ODI is opening this Engineering Analysis (EA) to further evaluate the scope and severity of the potential problem and to fully assess the potential safety-related issues of vehicles built outside the recall scope. To review the ODI reports cited in the Opening Resume ODI Report Identification Number document, go to NHTSA.gov.
PE25001 · Loss Of Motive Power Due To Engine Failure
Opened Jan 16, 2025 · Closed Oct 23, 2025
Status: closed (inferred from source dates) · Engine; Engine And Engine Cooling:engine:hard Parts Internal/mechanical
On January 16, 2025, the Office of Defects Investigation (ODI) opened Preliminary Evaluation PE25001 after receiving complaints and field reports concerning engine failures in MY2019-2024 GM’s full-size truck and SUV T1XX platform equipped with the L87 6.2L V8 engine. These complainants alleged engine bearing failures resulting in knocking and growling noises from the engine’s bottom end and in some cases more severe consequences such as broken connecting rods leading to engine damage, or engine failure. If the engine fails during vehicle operation, the vehicle will lose propulsion, increasing the risk of a crash. On April 24, 2025, GM issued recall 25V-274 to address the concern with L87 engines produced between March 1, 2021, and May 31, 2024. GM cited the root cause as a supplier manufacturing and quality issues. GM’s recall remedy will be either an oil change to an oil with a different viscosity or engine replacement depending on the results of the remedy inspection procedure. To date, ODI has received 1,157 allegations of engine bearing failure. GM submitted 55,464 reports in total, with 29,752 unique VINs. ODI continues to receive allegations of L87 engine failures which fall outside of the scope of recall 25V-274. Based on GM’s recall, ODI will close this PE. NHTSA will continue to investigate complaints of engine failure outside the scope of recall 25V-274 as part ofEngineering Analysis (EA25007). To review the ODI reports cited in the Closing Resume ODI Report Identification Number document, go to NHTSA.gov.
Additional source detail variants (2)
Engine And Engine Cooling:engine:hard Parts Internal/mechanical
On January 16, 2025, the Office of Defects Investigation (ODI) opened Preliminary Evaluation PE25001 after receiving complaints and field reports concerning engine failures in MY2019-2024 GM’s full-size truck and SUV T1XX platform equipped with the L87 6.2L V8 engine. These complainants alleged engine bearing failures resulting in knocking and growling noises from the engine’s bottom end and in some cases more severe consequences such as broken connecting rods leading to engine damage, or engine failure. If the engine fails during vehicle operation, the vehicle will lose propulsion, increasing the risk of a crash. On April 24, 2025, GM issued recall 25V-274 to address the concern with L87 engines produced between March 1, 2021, and May 31, 2024. GM cited the root cause as a supplier manufacturing and quality issues. GM’s recall remedy will be either an oil change to an oil with a different viscosity or engine replacement depending on the results of the remedy inspection procedure. To date, ODI has received 1,157 allegations of engine bearing failure. GM submitted 55,464 reports in total, with 29,752 unique VINs. ODI continues to receive allegations of L87 engine failures which fall outside of the scope of recall 25V-274. Based on GM’s recall, ODI will close this PE. NHTSA will continue to investigate complaints of engine failure outside the scope of recall 25V-274 as part ofEngineering Analysis (EA25007). To review the ODI reports cited in the Closing Resume ODI Report Identification Number document, go to NHTSA.gov.
Engine
On January 16, 2025, the Office of Defects Investigation (ODI) opened Preliminary Evaluation PE25001 after receiving complaints and field reports concerning engine failures in MY2019-2024 GM’s full-size truck and SUV T1XX platform equipped with the L87 6.2L V8 engine. These complainants alleged engine bearing failures resulting in knocking and growling noises from the engine’s bottom end and in some cases more severe consequences such as broken connecting rods leading to engine damage, or engine failure. If the engine fails during vehicle operation, the vehicle will lose propulsion, increasing the risk of a crash. On April 24, 2025, GM issued recall 25V-274 to address the concern with L87 engines produced between March 1, 2021, and May 31, 2024. GM cited the root cause as a supplier manufacturing and quality issues. GM’s recall remedy will be either an oil change to an oil with a different viscosity or engine replacement depending on the results of the remedy inspection procedure. To date, ODI has received 1,157 allegations of engine bearing failure. GM submitted 55,464 reports in total, with 29,752 unique VINs. ODI continues to receive allegations of L87 engine failures which fall outside of the scope of recall 25V-274. Based on GM’s recall, ODI will close this PE. NHTSA will continue to investigate complaints of engine failure outside the scope of recall 25V-274 as part ofEngineering Analysis (EA25007). To review the ODI reports cited in the Closing Resume ODI Report Identification Number document, go to NHTSA.gov.
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