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Federal filingsHome›Bulletins›Chevrolet› N262576260
Manufacturer communication · Service campaign · 2 brands

GM service campaign N262576260

What it saysGeneral Motors has decided to conduct a Voluntary Emission Recall. NHTSA’s full summary ↓

GM filed this with NHTSA as a service campaign dated Oct 15, 2026, about the engine. It names 2 model years across Chevrolet and GMC (2019). A service campaign is not a safety recall — there is no NHTSA campaign number and no federal requirement — but it is usually work the manufacturer pays for on the vehicles it names; the dealer checks the VIN against the manufacturer’s list.

One page for every brand it was filed under. Each brand’s bulletins: Chevrolet · GMC.

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What the bulletin says

Source: NHTSA's summary of the manufacturer's communication
What the dealer does Dealers are to replace the catalytic converter inlet clamp and to inspect the catalytic converter – replacing it if damage is observed.
Cost to the owner The repairs will be made at no charge to the customer.

Picked out of NHTSA’s summary below, word for word. The document itself is the record, and the dealer checks the VIN.

General Motors has decided to conduct a Voluntary Emission Recall. Certain vehicles may have a condition that could cause a small exhaust leak at the catalytic converter inlet. Dealers are to replace the catalytic converter inlet clamp and to inspect the catalytic converter – replacing it if damage is observed. The repairs will be made at no charge to the customer.

Manufacturer campaign id N262576260 Kind Service campaign Manufacturer date Oct 15, 2026 Received by NHTSA Oct 15, 2026 Components Engine

Document filed under this number

DocumentKindDatedNHTSA idAt NHTSA
N262576260Service campaignOct 15, 202611038468PDF, 336 KB

What the document itself lists

The manufacturer titles it “N262576260 - Emission Recall”.

Parts the bulletin names

Part numberDescriptionQty
12693374——
12701564Catalytic Converter Clamp—
12687885Catalytic Converter Gasket—
84407373Exhaust System Front Gasket—

Read by machine from the document NHTSA serves (6 pages), read Oct 16, 2026. A part number is shown only where it matches GM’s own catalogue shape, an operation only with its code and time, and a description only where the reader got it whole; anything it could not settle is left out, and the PDF is the record. Times are the manufacturer’s warranty allowances, not a quote.

The summary is NHTSA’s abstract of the document, as filed under 49 CFR 579.5. One communication is usually filed as several documents — the bulletin, a dealer notice, an owner letter — and the number on any of them finds this page. A PDF link is shown only once NHTSA’s own server has been seen to serve that document; the rest are checked over the following nights. Quote the number at a service desk; it is what the dealer’s system is keyed on.

Model years it names

Source: as the manufacturer filed them

Chevrolet 1 model year

GMC 1 model year

A vehicle page’s bulletin list shows the newest few communications filed against that model year; the count there is every one.

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What owners reported

Source: NHTSA complaint database

Owners of the 2 model years this bulletin names have filed 1,783 complaints with NHTSA since 2015. 773 of them name Engine — the same broad component group this bulletin is filed under. NHTSA groups complaints coarsely, so that means the same area of the vehicle, not necessarily the same fault.

On the 2019 Chevrolet Silverado, the 143 owners who gave an odometer reading for Engine reported it at a median of 71,000 miles. That figure is one model year’s, not the whole range this bulletin covers — medians from different model years are not averaged.

The contact owns a 2019 Chevrolet Silverado 5500. The contact stated while driving at various speeds, the vehicle loss motive power and stalled. The failure recurred on several occasions with the check engine warning light illuminated. The contact was unable to restart the vehicle.

2019 Chevrolet Silverado · Engine · filed with NHTSA Jun 4, 2021 · ODI 11419679

The contact owns a 2019 GMC Sierra Denali. The contact stated that while driving at 30 mph, a "Turn off engine, No oil pressure" message appeared and was accompanied by a warning chime alert. The vehicle was steered to the side of the road and turned off.

2019 GMC Sierra · Engine · filed with NHTSA Dec 26, 2024 · ODI 11632450

In depth: 2019 Chevrolet Silverado engine problems → · 2019 GMC Sierra engine problems →

A complaint is one owner’s account, not a defect finding, and a bulletin is not a recall. Nothing here says this bulletin was issued because of these complaints, or that the repair it describes fixed them. Complaint files on this site begin in 2015.

More bulletins about the engine

Source: same model, same component group

168 other manufacturer communications filed against these GM models under the same component group (engine), newest first. The eight newest are listed; the rest are on the Chevrolet list.

NumberKindDatedNHTSA’s summary
N262568830Service campaignAug 4, 2026Certain vehicles listed above may have a condition in which the oil filter was not adequately tightened. Dealers are to check and tighten th…
N262548050Service campaignApr 24, 2026Certain vehicles, may have a condition that could cause the Catalytic Converter to fail. If this failure occurs, the Malfunction Indicator L…
N252494003-02Service campaignJan 21, 2026Certain vehicles listed above, may have a condition where the connecting rod and/or crankshaft engine components in these vehicles may have…
25-NA-339Service bulletinNov 6, 2025Under Field Actions N252494000, N252494001, the service procedure includes performing a PICO test on vehicle engines within the identified s…
N252508341Service campaignSep 16, 2025Certain vehicles listed above, may have a condition that could cause the engine coolant control valve to fail an onboard vehicle diagnostic…
N252508340Service campaignSep 16, 2025Certain vehicles may have a condition that could cause the engine coolant control valve to fail. If this condition were to occur, the Malfun…
24-NA-241Service bulletinSep 6, 2025This informational bulletin advises the technician of a part number change for long block engines used in the trucks noted.
22-NA-080Service bulletinSep 6, 2025This technical bulletin provides a procedure to replace the camshaft actuator magnet to correct customer concerns of engine related shudder.

Quote the number at the service desk. It is what the dealer’s system is keyed on.

Every manufacturer communication NHTSA holds for Chevrolet and GMC, by the number printed on the letter.

Photo: Christian Buehner / Unsplash

Common questions

Source: NHTSA, 49 CFR 579.5

Is GM N262576260 a recall?

No. A service campaign is a manufacturer communication filed with NHTSA under 49 CFR 579.5; a safety recall carries an NHTSA campaign number (two digits, a letter, six digits) and a federal duty to repair for free. Check the vehicle’s recalls by VIN at nhtsa.gov/recalls, or on its page here.

Is the N262576260 repair free?

A service campaign is usually paid by the manufacturer on the vehicles it names, within the terms and time limit the document sets; the dealer checks the VIN against the manufacturer’s list.

Which vehicles does N262576260 cover?

The manufacturer filed it against 2 model years across 2 brands (Chevrolet and GMC): 2019 Chevrolet Silverado, 2019 GMC Sierra. Whether one particular vehicle is affected is a matter of its VIN and its build, not its model year alone.