Table of Contents
One of the most celebrated engine of all times is the GM 6.2L V8 engine which is known for its power and performance. In 2025, General motors issued a massive recall that affected almost 60000 vehicles those featured 6.2L L87 V8 engine after thousands of reports of sudden engine failures and internal damage. Marked the attention of the federals this recall has raised serious concerns among the owners about its reliability and repair solution.
So, if you own a Chevrolet Silverado, Tahoe, Suburban, GMC Sierra, Yukon from the affected model years, understanding the key features of this recall is essential. In this blog we will cover everything you need to know about the GM 6.2L V8 engine recall, the vehicle involved and reason behind the failure.
If your vehicle has been affected and you need a reliable replacement, browse our quality used engines for sale at Tagore AutoParts — your best used auto parts dealer serving customers across the USA.
What is the GM 6.2 Recall?
General Motors issued its April 2025 NHTSA Campaign 25V-274 to apply to the 2021-2024 model year L87 6.2L V8 engine. About 597,630 to 721,000 vehicles are affected by the 6.2l gm recall, which was produced from March 2021 to May 2024. GM’s 6.2L V8 (also referred to as the L87) is responsible for some of the highest quality, top-selling cars GM has produced. It will be the standard engine on the top model of all of the GMC Yukon Denali, Chevy Tahoe, Chevy Tahon, Chevy Silverado 1500, Suburban and the Cadillac Escalade, while it’s an option on the other models. The gm 6.2 engine recall is a result of two manufacturing issues occurring simultaneously:
- Sediment from bearing machining contaminates oil passages in the connecting rods and inside the crankcase oil galleries and leads to early bearing failure and engine failure.
- Dimensional issues and surface finish issues catch up increasing wear rates leading to engine failure.
Such failures can leave the 6.2 Chevy engine completely broken and render the vehicle unsafe while it’s on the road, especially when driving at high speeds.
Which Vehicle are affected by GM 6.2 Engine Recall?
The following vehicles equipped with the 6.2L V8 L87 engine, manufactured between March 1, 2021 and May 31, 2024, are subject to the GM 6.2 recall:
| Make | Model | Model Years |
| Chevrolet | Silverado 1500 | 2021–2024 |
| Chevrolet | Tahoe | 2021–2024 |
| Chevrolet | Suburban | 2021–2024 |
| GMC | Sierra 1500 | 2021–2024 |
| GMC | Yukon / Yukon XL | 2021–2024 |
| Cadillac | Escalade / Escalade ESV | 2021–2024 |
A History of Ignored Warning Signs
The GM 6.2 recall is especially concerning because of a series of red flags that were ignored. GM internally opened and closed three separate investigations into 6.2L V8 engine failures on February 2022, June 2023, and July 2024, but took no action on the matter until early 2025.
In January 2025 the National Highway Traffic Safety Administration (NHTSA) opened an investigation into the case after they received approximately 350 consumer complaints. GM’s internal records indicate 28,102 engine failure reports have been received by GM since April 2021 and through February 2025, about half of those reports were made while the vehicle was in operation. The agency reported at least 12 accidents and 12 injuries were directly related to these 6.2l gm recall defects.
What does the 6.2 Recall Fix Actually Do?
Depending on the condition of the engine the GM 6.2L V8 engine recall includes different repair steps depending on the condition of the engine:
- Engine Inspection: Technicians use specialized diagnostic tools to detect abnormal knocking and other defects.
- Higher Viscosity Oil: Vehicle that passes the inspection test usually change their engine oil from 0W-20 oil to thicker 0W-40 motor oil to improve engine protection.
- New Oil Filter and Oil Cap: Dealers usually replaces the oil fill cap with an updated version marked “0W-40” (ZW-40).
- Owner’s Manual Update: New updated documentation is received by the owners reflecting new oil specification.
- Engine Replacement: GM will replace the entire engine for free incase if there is any defect in the crankshaft, connecting rod issue, engine knocking or other internal damage.
If your engine has already failed before the recall was processed and you need an affordable path forward, our blog on Signs of a Blown Motor walks you through how to confirm internal engine damage before making a repair or replacement decision.
Is the Recall Fix Working? New NHTSA Investigation
That’s where things get murky. NHTSA opened a formal investigation in early 2026 to determine if it’s being effective in resolving the GM 6.2 engine recall issue. Reports of continued failure even from replacement engines have prompted regulators to dig deeper. Here are some important facts that raise concerns with the 6.2 recall fix:
- More than 1,000 complaints have been filed on vehicles that were already repaired in the 6.2 recall due to engine trouble.
- According to 36 Vehicle Owner Questionnaires (VOQs) filed with NHTSA after the recall was executed, the engines stop running.
- Some 6.2L V8s have been seen with failed lifters and broken connecting rods, prompting serious doubts about GM’s suppliers.
- GM’s own tally was 28,102 engine failures, with about half taking place while the cars were moving. A GMC Yukon Denali owner’s car turned off at a traffic light just 37,000 miles in — just 3,000 miles after the recall work was completed.
Why are 2025 Models Exempt from the 6.2L V8 Recall?
One question that is often asked is why the GM 6.2 Recall does not cover the 2025 model year. GM responded directly, with a series of improvements in crankshaft and connecting rod manufacture commencing or being available on or before June 1, 2024, that fixes contamination and quality problems. Vehicles built following these improvements (model year 2025) are not part of the 6.2 recall. That is, the production process of the 6.2 Chevy engine has been fixed prior to 2025. But, some continuing legal investigations are looking into whether some 2025 owners could still be at risk.
What Should GM 6.2L V8 Owners Do Right Now?
Here is a clear plan of action if you own a 2021-2024 GM car that has the 6.2L V8: To verify GM 6.2 Recall status, check your VIN online at the official NHTSA website (nhtsa.gov) or contact your dealership. If you have not yet had the inspection, get it from your dealership now it’s free for the 6.2 recall repair.
Record all service, repair, and communications: Record all service, repair and communications for the gm 6.2 engine recall. Check for warning signs: If there are any unusual noises, warning light, a loss of power or engine stalls, stop driving, and contact your dealer. You may be able to receive compensation in excess of the standard 6.2 recall repair through continued class action lawsuits: If your vehicle had engine failure, you might have more rights than the standard 6.2 recall repair.
Conclusion
The GM 6.2 recall is one of the most impactful automotive safety news stories in years, not only because of its scope, but because there remain questions about whether or not the 6.2 recall fix is actually working. The 2021-2024 GM truck and SUV owners have a right to transparency, accountability and reliable fixes. Learn about the gm 6.2 engine recall, whether you drive a Silverado, a 2017 GMC Yukon Denali, or a Cadillac Escalade! Look at your VIN, call your dealership and keep tracking all maintenance services. The 6.2l gm recall issue is ongoing and your safety relies on you being in the know.
Frequently Asked Question’s
Does the 6.2 recall affect the 5.3L V8 engine?
No, the 6.2 recall does not affect the 5.3L V8 engine as it is not included in this recall.
What years are affected by the GM 6.2 recall?
General Motors have recorded recall over 597,000 trucks and SUVs from the year 2021 to 2024.
What if my engine already failed before the GM 6.2 recall was issued?
You may be eligible for reimbursement of out-of-pocket repair costs related to the 6.2L V8 defect. Contact GM customer service at 1-800-462-8782 and consult with an automotive attorney to explore your options.
How long does the 6.2 recall repair take?
A basic inspection and oil upgrade for the 6.2 Chevy engine typically takes a few hours. If your vehicle requires a full 6.2L V8 engine replacement, expect a longer wait as parts availability has been a widely reported challenge.
Is it safe to drive my vehicle covered by the GM 6.2 recall?
GM has not issued a formal ‘do not drive’ order, but given the risk of sudden 6.2L V8 failure at speed, have your vehicle inspected as soon as possible. If your vehicle shows any warning symptoms, stop driving it and contact your dealer immediately.
