My 2023 Chevrolet Silverado 1500 equipped with the 6.2L V8 engine experienced a sudden loss of propulsion while driving. The engine did not completely shut off, but pressing the accelerator produced no power or acceleration. I was on the highway going about 80mph with traffic when it happened and left me stranded on the side of the very busy highway. The vehicle was taken to a Chevrolet dealership on September 18, 2026. Following an engine teardown, the dealership informed me that an engine bearing had failed. As of November 5, 2026, the vehicle remains at the dealership while GM determines whether to rebuild or replace the engine. The engine recall had reportedly been completed before I purchased the vehicle. I am concerned about the safety of this failure and whether the recall remedy adequately addresses the underlying defect.
2023 Chevrolet Silverado 1500 engine problems
180 complaints (45% of all complaints for this car). Typical mileage when it fails: 40,000.
- owner complaints
- 180
- of this car's complaints
- 45%
- typical mileage
- 40,000
- crashes
- 0
- recalls
- 1
Which part fails
- Exhaust system: emission control: urea injection system (DEF)1
- Engine: engine control module (ecu/ECM)1
At what mileage
Complaints by mileage at the time of the problem.
Chevrolet Silverado 1500 engine problems in other years
Specific symptoms reported on the 2023 Chevrolet Silverado 1500 engine
Phrases found in the owners' own descriptions, so one complaint can mention several symptoms.
Engine failure 78Check engine light 66Loss of power 35Knocking 27Stalling 23Won't start 14Misfire 10Overheating 8
Related recalls
Engine and engine cooling: engine: hard parts internal/mechanical
- What is wrong
- 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
- 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.
Recall number 25V274000 · Recall details
Related investigations
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 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. GMâs 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
EA26005
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 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. GMâs 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
RQ26001
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) 2019â2024 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, the federal safety agency 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
EA25007
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 GMâs 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 engineâs 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. GMâs 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 GMâs recall, ODI will close this PE. the federal safety agency 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
PE25001
What 2023 Chevrolet Silverado 1500 owners say
Most recent owner complaints, unedited.
I was traveling from [XXX] to [XXX] work. Was traveling in the left lane on the [XXX] traveling at approx. 75mph at 8PM when I suddenly lost all power to my vehicle. Everything was running fine; there were no warning signs, no sounds, no dash indicators, no nothing. Just suddenly lost all power to the vehicle. It was terrifying but I was somehow able to navigate to the breakdown lane without crashing, mostly due to all the vehicles around me slamming on their brakes, skidding, and swerving out of the way. The state police showed up and called for a tow. my vehicle was dragged across the pavement with the wheels and transmission locked, and up onto the flatbed. My vehicle was taken to a near-by Chevy dealer where it was "bounced" off the flatbed and onto the lot. The truck was later diagnosed with a failed engine. The dealership wouldn't supply a courtesy vehicle, nor assist with a rental. I was able to figure everything out and travel back home. was notified on XXX that my vehicle was ready. Traveled back to [XXX] and picked up my truck. My truck was pristine before this happened. When I got the truck back it was obvious the left out in the elements with the hood removed as the entire engine bay was covered in what looked like silt. It's definitely not the same truck as before this happened. Ran different, runs different, brakes are different. After a few weeks, my dash started intermittently flickering off. It gradually got worse and a week later it just completely died. Soon after, I traded in the truck for a new vehicle. Took an absolute beating on the trade-in value due to all these issues. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
The contact owns a 2023 Chevrolet Silverado 1500. The contact stated that while driving 45 MPH, the check engine warning light illuminated, and there was an abnormal sound coming from the vehicle. The contact stated that the engine seized. The vehicle was towed to the dealer, where it was diagnosed that the screws had backed out of the CAM actuator. The contact was informed that the engine and the turbo needed to be replaced. The vehicle was being repaired. The manufacturer was contacted, and a case was filed. The failure mileage was approximately 74,800.
The contact owns a 2023 Chevrolet Silverado 1500. The contact stated that while driving at 60 MPH, the vehicle lost motive power. The vehicle failed to restart. The vehicle was towed to the dealer for diagnostic testing. The vehicle was diagnosed with engine failure, and the contact was informed that the engine required replacement. The manufacturer was notified of the failure. The contact associated the failure with the federal safety agency Campaign Number: 25V274000 (Engine and Engine Cooling). The failure mileage was 45,000.
As I was exiting the exit ramp, you could here a noise from the suspension. Then a bunch of smoke came out and there truck seized up and stopped. I got out there was fluid/oil leaking everywhere. There was a trail of fluid following the car down the exit ramp. The truck was telling me to restart but I didn't not due to safety concerns. We had the car towed to the local Chevy dealership where it is being diagnose. There were no warning lights prior or any notification that there was an issue.
**XXX** **FROM:** [XXX] **TO:** General Motors Company, Chevrolet Customer Assistance, GM Financial, and Wallace Chevrolet **RE: FORMAL COMPLAINT AND FINAL REQUEST FOR RESOLUTION — 2023 CHEVROLET SILVERADO 1500 RST ENGINE FAILURE** **Vehicle:** 2023 Chevrolet Silverado 1500 RST **VIN:** [Insert VIN] **GM Financial Account:** [Insert Account Number] To Whom It May Concern: I am writing this letter as my formal complaint and final request for assistance regarding the engine failure of my 2023 Chevrolet Silverado 1500 RST. Since XXX, when my truck's engine failed, I have made repeated attempts to resolve this situation with General Motors and Wallace Chevrolet in [XXX]. I have contacted GM, visited the dealership multiple times, and personally spoken with the mechanic who examined my truck. The mechanic informed me that an engine lifter had seized or frozen, resulting in a serious engine failure. I have always properly maintained this vehicle. I have records of oil changes, routine maintenance, and other services. This truck has not been neglected or abused. I am aware of GM's extensive recalls involving hundreds of thousands of vehicles with serious engine defects. I understand that my truck's VIN is not included in the recall population. I have already contacted the legal team handling the related claims and was informed that my vehicle does not qualify. Nevertheless, I believe my truck's engine failure deserves the same serious attention and consideration, even if the underlying mechanical defect is different from the defect covered by those recalls. What is most disappointing is how General Motors and its representatives have handled my situation. I have been a loyal GM customer for years. I traded in two GM vehicles that I previously leased when I purchased this Silverado. I trusted GM and believed the company would stand behind its products. Instead, I have spent approximately nine months trying to g INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
My 2023 Chevrolet Silverado 1500 ZR2 equipped with the 6.2L L87 V8 has exhibited abnormal engine behavior since shortly after purchase, well before GM announced the engine recall. Symptoms include extremely loud intermittent metallic lifter/valvetrain noise during cold starts, persistent rough idle, and noticeable engine vibration that causes the truck to rock back and forth after warming up. Paradise Chevrolet and Bunnin Chevrolet subsequently performed GM's prescribed PicoScope inspections, and both reported passing results. The oil-viscosity recall remedy was also completed, but the symptoms remain unresolved at 47,133 miles. I am concerned about potential internal engine damage and the possibility of sudden engine failure or loss of propulsion. Given the federal safety agency's investigation into L87 engine failures following recall repairs, I am requesting further investigation into the adequacy of GM's recall remedy.
I have received a voluntary recall notice on my 2023 Chevrolet Silverado. The recall states that the vehicle may have a condition which can cause the Fuel Pump power control module to fail. If this happens fuel flow to the engine could be interrupted causing the motor to shut off. Would this be considered a safety concern if the engine shuts down on th highway?
I drive a 2023 Chevrolet Silverado 1500 3.0L Diesel with the 10-speed transmission. The transmission control software failed to monitor/detect valve body wear or trigger a 5th-gear 'limp mode' safety net, resulting in three separate instances of sudden rear-wheel lockup at speed. The dealer was unable to replicate the issue during a service visit from 6/10 - XXX. The issue was raised as the transmission was shifting increasingly badly leading up to this service visit. The first full lockup occurred a few days after receipt of the vehicle on XXX driving eastbound on [XXX]. Off the gas, coasting downhill. Once everybody started speeding up, I increased the throttle gently and the truck shook violently. I initially thought I had been hit by another vehicle but realized it was the transmission. Speed was noted 24 mph. The second incident occurred XXX while traveling to [XXX]. Driving southbound between [XXX] and [XXX] at approximately 50 MPH in a coasting condition. Went to pass a slow vehicle and the vehicle jerked violently an locked the rear wheels. Initial assumption was that I had been hit. Was able to regain control and continue. The third incident occurredXXX while traveling from [XXX] to [XXX]. Driving eastbound on [XXX] at approximately 35 mph, when moving from a coast to acceleration posture, the vehicle again locked the rear wheels and jerked violently. Finally, onXXX when traveling southbound from [XXX] to [XXX], I stopped for fuel. When attempting to accelerate onto the freeway, the vehicle failed to engage 6 gear, stumbled, and then went into limp mode with a check engine light. On XXX a [XXX] dealer found code P0747 and addressed the issue with [XXX]. I was forced to rent a car to continue my journey to [XXX]. GM ultimately shipped my truck back to me one week later. The software 'fix' clearly did not work as intended and remains a serious safety hazard. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Engine failure on our 4-cylinder- it just quits same problem as on the 6-cylinder - it just stops running or runs rough. No warning signs and no indication that it is about to fail. Hazardous on the freeway. Vehicle has been at the mechanics for a month now and GM keeps saying the engine is on backorder.
Questions about the 2023 Chevrolet Silverado 1500 engine
Does the 2023 Chevrolet Silverado 1500 have engine problems?
Owners have filed 180 complaints about the engine of the 2023 Chevrolet Silverado 1500, 45% of all its complaints, more than any other problem.
At what mileage do 2023 Chevrolet Silverado 1500 engine problems start?
The typical (median) mileage in owner complaints is 40,000 miles.
Was there a recall on the 2023 Chevrolet Silverado 1500 engine?
Yes, 1 recall: 25V274000. Check your VIN to see if your car still needs the free repair.
What year does the Chevrolet Silverado 1500 have bad engine?
The Chevrolet Silverado 1500 model years with the most engine complaints are 2021 (453 complaints), 2019 (424 complaints) and 2022 (281 complaints).
Other 2023 Chevrolet Silverado 1500 problems
Transmission 108Electrical 63Fuel system 40Driver assistance 30Brakes 25Acceleration 18Lights 12Visibility 8Body 7Steering 7Locks 3Suspension 3Wheels 2Airbags 1
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