2022 GMC Sierra 1500
Safety record from NHTSA: recalls, owner complaints, investigations and service bulletins.
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Vehicles › GMC › Sierra 1500 › 2022
These records cover every 2022 GMC Sierra 1500. To see whether one car still needs a recall repair, decode its VIN or check it with NHTSA.
Recalls
6 recalls name the 2022 GMC Sierra 1500. Newest first.
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.
Risk and remedy
Risk
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.
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.
Risk and remedy
Risk
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.
General Motors, LLC (GM) is recalling certain 2022 GMC Sierra 1500 vehicles equipped with chrome front grille deflectors. The attachments that hold the front grille deflectors in place may fracture, resulting in grille detachment.
Risk and remedy
Risk
A detached front grille deflector may become a road hazard, increasing the risk of a crash.
Remedy
Dealers will reinforce or repair all attachment points on the chrome front grille deflector, free of charge. Owner notification letters were mailed March 17, 2025. Owners may call GM customer service for GMC at 1-800-462-8782. GM's number for this recall is N242490120.
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.
Risk and remedy
Risk
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.
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…
Risk and remedy
Risk
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.
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…
Risk and remedy
Risk
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.
Owner complaints
602 complaints9 involved a crash5 involved a fire3 injuries
What owners report most
Latest complaints
- Power train
The contact owns a 2022 GMC Sierra 1500. The contact stated that while driving 70 MPH, the accelerator pedal was depressed; however, the vehicle failed to accelerate as intended. The transmission shuddered, and the vehicle drove abnormally rough. In addition, the transmission shifted abnormally…
The contact owns a 2022 GMC Sierra 1500. The contact stated that while driving 70 MPH, the accelerator pedal was depressed; however, the vehicle failed to accelerate as intended. The transmission shuddered, and the vehicle drove abnormally rough. In addition, the transmission shifted abnormally hard. The vehicle was taken to the dealer; however, the failure was not duplicated. The manufacturer was contacted and made aware of the failure. The failure mileage was approximately 78,950.
- Structure › Body
I was driving on a highway when the front grill deflector flew off of my vehicle and broke my driver's side windshield wiper. The incident scared me and made me jump and I'm not sure where the part went after it flew over my wind shield but it could have hit the car behind me. The part in question…
I was driving on a highway when the front grill deflector flew off of my vehicle and broke my driver's side windshield wiper. The incident scared me and made me jump and I'm not sure where the part went after it flew over my wind shield but it could have hit the car behind me. The part in question was part of recall 25V060. I took the vehicle to the dealership, and they said they had already completed the recall in June of 2025 and that GMC would not cover the cost of fixing it. I see there is a new query for this exact problem RQ26003.
- Engine · Fuel/propulsion system
After the recall was completed for the propulsion update and oil weight of 0-20 to 0-40 the truck started experiencing engine jerking and noise while driving. The MPG decreased significantly after the engine was replaced at 22k miles, driving on the interstate cruise control at 80mph the engine…
After the recall was completed for the propulsion update and oil weight of 0-20 to 0-40 the truck started experiencing engine jerking and noise while driving. The MPG decreased significantly after the engine was replaced at 22k miles, driving on the interstate cruise control at 80mph the engine seized and I was almost smashed by a simi-truck. No steering, no power whatsoever. I was pulling on the steering wheel to get the truck off the freeway and out of the way. Fast forward around 70k miles, all the while I could deal with loss of MPG after engine replacement. No problems. Then came the recall and reflashing of the firm/software and a few months later I was making an u-turn when all a sudden the engine made a loud bang and bad tapping noise came from the engine. I could barely make it to the dealership where I bought the truck maybe 2 miles from where it happened. The dealership service center had the truck for a week then told me to come pick it up there is nothing they could do under warranty. All valve lifters except #3 are blown. GMC says the engine is not under warranty and I must pay $17k for a new engine.
- Engine
Coolant control valve failure per code P1098. Known issue with a special bulletin from Duramax which claims this should be a covered replacement for this year make and model. However, dealer claims VIN is not covered
- Structure › Body
Recall n242490120 was corrected on 6/10/25. Grill has since blown off while driving ,couldn’t retrieve it, and caused a chip on my windshield. Recall was for front grille deflector. Dear Learship that repaired it said they were only authorized once to repair and it would be out of pocket expense to repair again.
- Structure
The contact owns a 2022 GMC Sierra 1500. The contact stated that while driving at approximately 80 MPH, a shiny silver object suddenly struck the front windshield of the vehicle. After reaching the destination, parking, and inspecting the vehicle, the contact discovered that the top section of the…
The contact owns a 2022 GMC Sierra 1500. The contact stated that while driving at approximately 80 MPH, a shiny silver object suddenly struck the front windshield of the vehicle. After reaching the destination, parking, and inspecting the vehicle, the contact discovered that the top section of the front grille had partially detached from the vehicle. A local dealer was notified of the failure. The failure mileage was 56,000.
- Fuel/propulsion system · Power train · Unknown or other
This report shows 4 more new attempts to repair the drop in power, bucking, surging, and lurching that my truck has been doing since May 2026, after the L87 Engine replacement. This issue has caused me to come very close to rear ending a few vehicles, including a Deer Park police officer. It has…
This report shows 4 more new attempts to repair the drop in power, bucking, surging, and lurching that my truck has been doing since May 2026, after the L87 Engine replacement. This issue has caused me to come very close to rear ending a few vehicles, including a Deer Park police officer. It has caused me to run through red lights unexpectedly. The vehicle has had a case open with GM Corp. Customer Care, Case(s) 95259917 (OLD), Case # 108994166 current case (Phone, Instagram). The problems are dangerous because the truck can begin shutting down and feel as if its stopping due to being stuck between gears or maybe torque converter. It happens on the highway at different speeds. It happens in city, stop and go traffic. The lunging forward comes into play with no prior warning. No lights, no messages on the instrument cluster. The dealer had me come in and drive the vehicle to show one of the managers what is happening while I am commuting. It has been confirmed EVERYTIME I was told there is no problem. I am attaching the latest work orders related to the issues after the engine replacement. For the past 6 months this truck is in the shop or stuck in my driveway more than it is driven or used. It is medically necessary that I have transportation available 24/7. I am under the care of several specialists since I was diagnosed and treatment for cancer began. Notice there are TWO work orders NUMBERED "63481" They are attached. ONE the third attempt dated (8-28-26) printed when i picked it up my ADAS was replaced and it has AVISRentCar, I paid for. Second "63481" forth attempt dated (9-15-26) printed when i picked it up after a Transmission relearn AGAIN (duplicate W.O. #) This one has Enterprise Rental I paid for. Now a FIFTH attempt to repair the same issue (9/21-9/29) This time they replaced the transmission valve body. Now, the truck is in the shop AGAIN, a Sixth time for the same problem. No issues found. I tested it again to show them. I am also attaching FTC report
- Engine
The contact owns a 2022 GMC Sierra 1500. The contact stated that while driving at 45 MPH, the vehicle experienced a total loss of motive power. The vehicle was towed to the dealer, where it was diagnosed, and the contact was advised that the engine had failed and needed to be replaced. The vehicle…
The contact owns a 2022 GMC Sierra 1500. The contact stated that while driving at 45 MPH, the vehicle experienced a total loss of motive power. The vehicle was towed to the dealer, where it was diagnosed, and the contact was advised that the engine had failed and needed to be replaced. The vehicle was not repaired due to the cost of repair. The manufacturer was notified of the failure. The failure mileage was 164,696.
- Electrical system · Fuel/propulsion system · Power train
The Fuel pump modular system failed leaving me unable to start the vehicle and left me stranded in the [XXX] heat for hours. The vehicle only has 57k miles. There was a recall for this specific issue for many GM vehicles but not mine. There was no warning! It has been towed to Sheehan Buick in…
The Fuel pump modular system failed leaving me unable to start the vehicle and left me stranded in the [XXX] heat for hours. The vehicle only has 57k miles. There was a recall for this specific issue for many GM vehicles but not mine. There was no warning! It has been towed to Sheehan Buick in [XXX] and diagnosed as the Fuel pump Modular system but I am being told it is not covered under the recall. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
- Engine
The engine on my 2022 GMC Sierra seized while driving. There were no warning lights or any other indicators that there was a problem. My vehicle had previously underwent the L87 Recall "fix" of changing the oil cap and using different engine oil.
- Power train
Transmission failed at about 40 MPH, coasted to the side of the road and wheels locked up. No warning lights even after the failure. GM dealership inspected and confirmed it is the common valve body failure on GM trucks but my truck is not covered on recall. It is sitting at dealer waiting for a decision. No warning, the dealer changed the transmission fluid and filter 4000 miles before.
- Fuel/propulsion system
Fuel pump module went out while driving on expressway engine had reduced power maximum speed uphill was 10 mph vehicle drove fine when on flat ground. Extremely unsafe spot to not be able to accelerate.
- Structure › Body
I have a 2022 GMC Sierra that has a black grill and the same thing happened to me that follows this safety recall; N242490120. I was driving on the highway and the same piece snapped off and went right over my head and a car behind me ran over it and they had to pull over.
- Power train
The contact owns a 2022 GMC Sierra 1500. The contact stated that the vehicle made an abnormal banging sound and jerked intermittently upon shifting into drive(D). The contact stated that while the vehicle was in neutral(N) at a car wash, the vehicle drove forward and nearly crashed into another…
The contact owns a 2022 GMC Sierra 1500. The contact stated that the vehicle made an abnormal banging sound and jerked intermittently upon shifting into drive(D). The contact stated that while the vehicle was in neutral(N) at a car wash, the vehicle drove forward and nearly crashed into another vehicle, and the driver slammed on the brake pedal. The contact was informed that he could no longer return to the car wash due to the failure. The contact stated that while in reverse(R), the vehicle jerked as if the parking brake was engaged. The contact stated that while driving at various speeds, the transmission was slipping, and the vehicle jerked and occasionally failed to exceed 30 MPH. The vehicle was taken to a transmission specialist, where it was diagnosed and determined that the transmission needed to be replaced. The vehicle was scheduled for the repair. The failure mileage was approximately 7,000.
- Engine and engine cooling
The contact owns a 2022 GMC Sierra 1500. The contact stated that while driving 40 MPH, there was an abnormal sound coming from the vehicle. The dealer was contacted by phone and made aware of the failure. The vehicle was taken to the dealer where it was diagnosed with engine failure. The contact…
The contact owns a 2022 GMC Sierra 1500. The contact stated that while driving 40 MPH, there was an abnormal sound coming from the vehicle. The dealer was contacted by phone and made aware of the failure. The vehicle was taken to the dealer where it was diagnosed with engine failure. The contact was informed that the engine needed to be replaced. The vehicle was repaired. The contact stated that the failure had occurred a month after an unknown recall repair where the engine was replaced. The contact stated that the engine had been replaced three times between 2022 to February 2026, under the recall. The manufacturer was contacted by phone and made aware of the failure. The failure mileage was approximately 77,844.
- Structure › Body
The chrome grill deflector that was previously fixed under the GM recall (for the same part) broke off and flew into my windshield while driving on the freeway.
- Structure
The contact owns a 2022 GMC Sierra 1500. The contact stated that the vehicle was taken to an authorized dealer to be repaired under NHTSA Campaign Number: 25V060000 (Structure). However, the recall remedy failed, and the front grille piece flew off the vehicle while driving at an undisclosed speed.…
The contact owns a 2022 GMC Sierra 1500. The contact stated that the vehicle was taken to an authorized dealer to be repaired under NHTSA Campaign Number: 25V060000 (Structure). However, the recall remedy failed, and the front grille piece flew off the vehicle while driving at an undisclosed speed. The contact stated that the grille was loose, and the contact returned the vehicle to the dealer and informed the dealer that the recall repair was already performed. The dealer confirmed the failure but stated that the vehicle was previously repaired as designed. The manufacturer was notified of the failure but offered no assistance. The failure mileage was 48,500.
- Engine
Vehicle has been maintained at GM authorized dealership according to manufacturer recommendations. 6.2L recall was performed as recommended by manufacturer at approximately 25k miles. Engine failed at 36000 miles. The failure created a safety situation where vehicle suddenly lost propulsion…
Vehicle has been maintained at GM authorized dealership according to manufacturer recommendations. 6.2L recall was performed as recommended by manufacturer at approximately 25k miles. Engine failed at 36000 miles. The failure created a safety situation where vehicle suddenly lost propulsion power on the interstate. GM replaced the engine with a remanufactured engine. Vehicle was out of service for approximately 90 days. My family has lost confidence in the vehicle and unfortunately because of the now known issues with this engine the vehicle has lost significant value, making it nearly impossible to trade the vehicle in for something reliable.
- Structure › Body
The hood molding flew off my vehicle as I was traveling down the interstate. I did not hit anything, it just randomly flew off of my vehicle. The piece flew off and just barely missed the vehcile behind me. If that would of hit the other vehicle, it would of caused damage to their vehicle, and…
The hood molding flew off my vehicle as I was traveling down the interstate. I did not hit anything, it just randomly flew off of my vehicle. The piece flew off and just barely missed the vehcile behind me. If that would of hit the other vehicle, it would of caused damage to their vehicle, and potentially could of caused an accident. The piece that fell off was the trim piece that is diretly below the hood latch and above the front grille. There was no incidcators that this was going to happen. I see there was a recall on the same model and year vehicle as mine but for chrome grilles. The recall # is 25V-060.
- Engine
At around 1,500 miles the truck reduced power. I was able to drive it to the dealership. The dealership reported the lifters had failed and it would be 5-6 months to repair because of the parts shortage.
- Engine
While driving down the street pulling a trailer the engine stopped. I was able to get it to the side of the road. I called the GMC dealer and they dispatched a wrecker. No prior warnings, just a check engine light right before it failed and lost momentum. This is the second of three new trucks…
While driving down the street pulling a trailer the engine stopped. I was able to get it to the side of the road. I called the GMC dealer and they dispatched a wrecker. No prior warnings, just a check engine light right before it failed and lost momentum. This is the second of three new trucks from GMC with engine failure, 1st was lifters, and the other two were bearing locked up. All maintenance was performed by the Dealership on all three trucks
- Electrical system
The contact owns a 2022 GMC Sierra 1500. The contact stated that the vehicle intermittently failed to start and was jumpstarted on each occurrence. The contact purchased and installed a new battery; however, the failure persisted. The vehicle was taken to an authorized dealer, where it was…
The contact owns a 2022 GMC Sierra 1500. The contact stated that the vehicle intermittently failed to start and was jumpstarted on each occurrence. The contact purchased and installed a new battery; however, the failure persisted. The vehicle was taken to an authorized dealer, where it was diagnosed that a corroded ground strap had caused an electrical short to the battery. The dealer replaced the ground strap, and the vehicle was repaired. The contact associated the failure with Customer Satisfaction Program: N252515590; however, the VIN was not included. The failure mileage was unknown.
- Structure › Body
I request that GM and NHTSA investigate whether recall N242490120 / NHTSA recall 25V060 was properly performed and effective, determine why the deflector detached, and assess whether improper installation, defective parts, inadequate fastening, impact, road debris, or another cause was responsible.…
I request that GM and NHTSA investigate whether recall N242490120 / NHTSA recall 25V060 was properly performed and effective, determine why the deflector detached, and assess whether improper installation, defective parts, inadequate fastening, impact, road debris, or another cause was responsible. Evidence and Records Requested Please review or provide: • Complete recall-repair records, including repair orders, technician notes, procedures, parts and fastening specifications, photographs, repair date and mileage, personnel identities, and attachment-point inspections. • An explanation for the discrepancy between the April 18, 2025 myGMC date and April 28, 2025 GM VIN-lookup date. • Dealership inspection findings, photographs, measurements, and conclusions. • GM repair instructions, technical guidance, recall-validation records, and engineering analyses. • A written determination of the probable cause and whether this was a remedy failure, improper installation, defective part, unrelated damage, or unresolved cause. • Criteria for determining whether the grille must be replaced or repaired. • Warranty, goodwill, claim, technical-assistance, and customer-service records. • Similar complaints, warranty claims, field reports, damage reports, and recurrence data. Corrective Actions Requested I request that GM identify the cause, determine whether the grille must be replaced, and assess whether the attachment can be repaired. If the incident resulted from the recall condition, repair, improper installation, defective parts, or failure of the remedy, I request no-cost repair or reimbursement, including grille replacement. If GM attributes the incident to unrelated damage or an external event, I request the supporting evidence and technical basis. I request that NHTSA determine whether additional oversight or corrective action is warranted to prevent recurrence and road-debris hazards.
- Power train
The contact owns a 2022 GMC Sierra 1500. The contact stated that while driving 25 MPH, the contact entered a parking lot and shifted the vehicle into park and the message “Shift to Park” was displayed. Additionally, the check engine warning light illuminated. The contact stated that the failure had…
The contact owns a 2022 GMC Sierra 1500. The contact stated that while driving 25 MPH, the contact entered a parking lot and shifted the vehicle into park and the message “Shift to Park” was displayed. Additionally, the check engine warning light illuminated. The contact stated that the failure had occurred on several occasions. Due to the failure, the contact was unable to start the vehicle. The failure mileage was approximately 74,000.
- Engine
No warning. It’s been replaced by Gm and a week later now it’s in the shop again because it’s acting up.
Defect investigations
NHTSA’s Office of Defects Investigation opened these reviews into vehicles including this one.
- Upper Grille Deflector Detachment
The Office of Defects Investigation (ODI) has received 118 complaints alleging detachment of the upper grille deflector on 2022-2024 model year (MY) GMC Sierra vehicles. 21 of these 118 complaints allege that the upper grille deflector detached after Recall 25V-060 was performed. The complaints allege that the upper…
The Office of Defects Investigation (ODI) has received 118 complaints alleging detachment of the upper grille deflector on 2022-2024 model year (MY) GMC Sierra vehicles. 21 of these 118 complaints allege that the upper grille deflector detached after Recall 25V-060 was performed. The complaints allege that the upper grille deflector detaches while driving. In some cases, leading to a cracked windshield or surrounding vehicles needing to conduct evasive maneuvers. On February 6, 2025, GM submitted Recall 25V-060 addressing upper grille deflector detachment for 2022MY GMC Sierra vehicles manufactured with a chrome grille deflector. 2022MY GMC Sierra vehicles which were not manufactured with a chrome grille deflector and 2023-2024MY GMC Sierra vehicles were not included in the recall. ODI is opening this Recall Query (RQ) to assess the adequacy of the scope and remedy for Recall 25V-060. To review the ODI reports cited in the Closing Resume ODI Report Identification Number document, go to NHTSA.gov.
- Loss of motive power due to engine failure post recall remedy
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…
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.
- Loss of motive power due to engine failure post recall remedy
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…
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.
- Loss of motive power due to engine failure
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…
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.
- Loss of motive power due to engine failure
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…
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.
Service bulletins
Technical service bulletins and other communications the manufacturer sent dealers about this vehicle. Ask a dealer for the full document by its number.
- 11012027This Preliminary Information communication provides information to the technician about vehicles that are found to have a back-up alarm inoperative during the Pre-Delivery Inspection. On trucks equipped with the Back Up Alarm (RPO 8S3), the alarm will be intentionally left disconnected from the assembly plant. Technician will reroute the harness and plug it in.
- 11012009This bulletin helps aid the tech in possible transmission noise that may be normal or abnormal depending on the concern noted.
- 11012001This Preliminary information communicates to dealership technicians that if they encounter a vehicle with this issue, they can contact TCSC to have the software for the MDI backdated to communicate properly.
- 11011996This service bulletin provides diagnostic/repair information to correct a customer concern of Cellphone not Charging or USB Receptacle Inoperative.
- 11011989This service bulletin provides information on the harmful effects of ethylene glycol in transmission fluid.
- 11011983This engineering information (EI) closure ends the need for gathering additional information from technicians in regard to diesel fuel on the ground.
- 11011965This technical bulletin provides repair information to correct a customer concern of Radio Software Version Y175 Multiple Updates for IOK.
- 11011946This informational bulletin provides information on Outside Rear View Mirror Defog or Defrost Times Different for Passenger and Driver Mirrors.
- 11011911This bulletin provides diagnostic information when checking the exhaust system for leaks.
- 11011900This diagnostic tip bulletin provides additional information on how to diagnose a possible valve, lifter or camshaft issue.
- 11011885This Preliminary information communicates diagnostic tips on how to resolve a issues with vehicles that will not power up after a can bus 2 issue, lightning strike, or a failed overthe air update.
- 11011880Certain vehicles listed above, may have a condition where the transmission control valve has worn, resulting in a gradual loss of pressure within the valve. The effects can cause harsh shifting, setting a service engine soon message, reduced engine performance or P0747 diagnostic trouble code. Dealers are to install a new control valve body. The repairs will be made at no charge to the customer.This special coverage covers the condition described above for a period of 15 years or 150,000 miles (240,000km), whichever occurs first, from the date the vehicle was originally placed in service, regardless of ownership. For vehicles covered by Vehicle Service Contracts, all eligible claims with repair orders on or after November 26, 2024, are covered by this special coverage and must be submitted using the labor operation codes provided with this bulletin. Claims with repair orders prior to November 26, 2024, must be submitted to the Service Contract provider. Vehicle owners or lessees who paid for repairs referenced in this Special Coverage (Customers) are eligible for reimbursement of their reasonable and customary expenses in accordance with the procedures specified below. The conditional right to reimbursement is provided by GM solely in the interest of customer satisfaction and is personal to Customers. Customers may not assign and GM does not consent to any assignment of any Customers right to submit reimbursement claims, or to receive reimbursement, or any other rights granted by this Special Coverage to any third party, including but not limited to service contract providers, and this Special Coverage is not intended to and does not confer any third party beneficiary, subrogation or contribution rights, or any other rights to reimbursement, against GM, whether in law, equity or otherwise, on any third parties. Dealers are to install a new control valve body. The repairs will be made at no charge to the customer.
- 11011876This informational bulletin advises the technician of a part number change for long block engines used in the trucks noted.
- 11011872This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication configuration did not complete correctly.
- 11011867This Preliminary information communicates a issue where the park assist module can set current communication dtc's due to a timing issue and it may have nothing related to the customers complaint. A software update will beavailable to repair these false DTC's
- 11011866This Preliminary information communicates that the inner tailgate cannot be disabled if the vehicle is not equipped with passive entry.
- 11011858This informational bulletin advises the technician of which pan to use if the LCE has been replaced and to install an aluminum pan should be used with a new LCE.
- 11011857This Preliminary information communicatesDiagnostic Tips When Having Difficulties Programming Or Adding Key Fobs / Transmitters.
- 11011826Certain vehicles listed above, may have a condition where the transmission control valve has worn, resulting in a gradual loss of pressure within the valve. The effects can cause harsh shifting, setting a service engine soon message, reduced engine performance or P0747 diagnostic trouble code. This special coverage covers the condition described above for a period of 15 years or 150,000 miles (240,000km), whichever occurs first, from the date the vehicle was originally placed in service, regardless of ownership. For vehicles covered by Vehicle Service Contracts, all eligible claims with repair orders on or after November 26, 2024, are covered by this special coverage and must be submitted using the labor operation codes provided with this bulletin. Claims with repair orders prior to November 26, 2024, must be submitted to the Service Contract provider. Vehicle owners or lessees who paid for repairs referenced in this Special Coverage (Customers) are eligible for reimbursement of their reasonable and customary expenses in accordance with the procedures specified below. The conditional right to reimbursement is provided by GM solely in the interest of customer satisfaction and is personal to Customers. Customers may not assign and GM does not consent to any assignment of any Customers right to submit reimbursement claims, or to receive reimbursement, or any other rights granted by this Special Coverage to any third party, including but not limited to service contract providers, and this Special Coverage is not intended to and does not confer any third party beneficiary, subrogation or contribution rights, or any other rights to reimbursement, against GM, whether in law, equity or otherwise, on any third parties.
- 11011805This Preliminary information communicates a GM part number forreflective high temperature heat or insulating tape when repairing wiring harnesses.
- 11011782This Preliminary Information communication provides information to the technician about the use of J-35616-64B terminal test probe, replacement terminals, and terminated leads. The J-35616-64B is the latest test probe released for checking tension or probing the .64 series terminals. The test probe terminal has been released in the terminal repair kit (J-38125-620H) located in Lear Tray 7 part number 963716-2. There are 5 terminated leads in a package part number is 13505346, which can be ordered through your normal General Motors Customer Care and Aftersales parts channel.
- 11011780Certain vehicles listed above, may have a condition where the transmission control valve has worn, resulting in a gradual loss of pressure within the valve. The effects can cause harsh shifting, setting a service engine soon message, reduced engine performance or P0747 diagnostic trouble code. This special coverage covers the condition described above for a period of 15 years or 150,000 miles (240,000km), whichever occurs first, from the date the vehicle was originally placed in service, regardless of ownership. For vehicles covered by Vehicle Service Contracts, all eligible claims with repair orders on or after November 26, 2024, are covered by this special coverage and must be submitted using the labor operation codes provided with this bulletin. Claims with repair orders prior to November 26, 2024, must be submitted to the Service Contract provider. Vehicle owners or lessees who paid for repairs referenced in this Special Coverage (Customers) are eligible for reimbursement of their reasonable and customary expenses in accordance with the procedures specified below. The conditional right to reimbursement is provided by GM solely in the interest of customer satisfaction and is personal to Customers. Customers may not assign and GM does not consent to any assignment of any Customers right to submit reimbursement claims, or to receive reimbursement, or any other rights granted by this Special Coverage to any third party, including but not limited to service contract providers, and this Special Coverage is not intended to and does not confer any third party beneficiary, subrogation or contribution rights, or any other rights to reimbursement, against GM, whether in law, equity or otherwise, on any third parties. Dealers are to install a new control valve body. The repairs will be made at no charge to the customer.
- 11011709This bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before being sold (prepping) to the customer.
- 11011704This informational bulletin provides technicians and dealership personnel with spray-in bed liner general information and repair procedures.
- 11011687This Preliminary information communicationprovides information to the technician on installing Regular Production Option Code UVC Rearview Camera.Technician will need to reference the latest version of General Motors Up-fitter Integration Bulletin 152. The information can be found at http://www.gmupfitter.com/ under the "Technical Bulletin" Tab and then "Show all bulletins."
- 11011682This Preliminary information communicates recovery procedure after return to dealer message.
- 11011476This Preliminary information communicates diagnostic tips on how to resolve a issues with vehicles that will not power up after a can bus 2 issue, lightning strike, or a failed overthe air update.
- 11011475This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication configuration did not complete correctly.
- 11011465This Preliminary information communicates to dealership technicians that if they encounter a vehicle with this issue, they can contact TCSC to have the software for the MDI backdated to communicate properly.
- 11011459This Preliminary information communicates a possible retainer ring dis-lodged fora DTC P2714, may not have reverse as well.
- 11011450This Preliminary information communicates recovery procedure after return to dealer message.
- 11011448This Preliminary information communicates recovery procedure after return to dealer message.
- 11011447This Preliminary Information communication provides information to the technician how to repair vehicles that Instrument Panel Cluster, Radio, and Heater-Vent-Air Conditioning display blanks out, Bluetooth phone or Pandora connection dropped, the radio station or volume changes when operating the snow plow. Please advise the customer that engineering is aware of this concern and working on this issue.
- 11011444This Preliminary information communicates to the dealer a process for accessing the procedure to add attachments to a GM technical assistance case using the dealer case management tool.
- 11011443This Preliminary information communicates information on faulty replacement K111Fuel Pump Driver Control Module.
- 11011437This Preliminary information communicates to the dealer, an issue where the wrong part number Engine Control Module is shipped to the dealer, leading to DTCs and programming issues.
- 11011436This Preliminary information communicates for Technicians installing a Service Replacement Transmission Assembly to contact Technical Assistance to make sureunit is not suspect of a snap ring concern prior to installation.
- 11011420This Preliminary information communicates to the dealer technician that TAC recommends the utilization of the GDS2 software to aid in diagnosing automatic transmission concerns. TAC is requesting the GDS2 session logs be sent in before the dealer contacts TAC.
- 11011409This Preliminary information communicates an issue of the wrong part number WSS being installed during a service procedure and to warn dealership tech to make sure the correct part number WSS is installed.
- 11011406This Preliminary information communicatesa "Forward Collision System Reduced" message displayed on the DIC when theForward Automatic Braking has been set to the "Alert" setting. This is normal when theFAB has been set to "Alert".
Every GMC Sierra 1500 model year
Bars are owner complaints, dots mark years with recalls. Select a year to open its report.