GM service campaign N252541790
What it saysCertain vehicles listed above may have a condition where there may be a gap and unsealed area in the windshield attachment urethane path along the driver side lower corner. NHTSA’s full summary ↓
GM filed this with NHTSA as a service campaign dated Feb 12, 2026, about the visibility/wiper. It names 2 model years across Chevrolet and GMC (2026). 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 communicationPicked out of NHTSA’s summary below, word for word. The document itself is the record, and the dealer checks the VIN.
Customer Satisfaction Program. Certain vehicles listed above may have a condition where there may be a gap and unsealed area in the windshield attachment urethane path along the driver side lower corner. Dealers will reseal the windshield.
Document filed under this number
| Document | Kind | Dated | NHTSA id | At NHTSA |
|---|---|---|---|---|
| N252541790 | Service campaign | Feb 12, 2026 | 11028792 | PDF, 333 KB |
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 themChevrolet 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 databaseOwners of the 2 model years this bulletin names have filed 28 complaints with NHTSA since 2015.
The contact owns a 2026 Chevrolet Colorado. The contact stated that while driving approximately 45 MPH and approaching a traffic light, the contact heard a loud popping sound, and the sunroof suddenly shattered. The sunshade was closed at the time of the failure. The contact stated that glass started blowing from the sunroof.
2026 Chevrolet Colorado · Visibility/Wiper · filed with NHTSA Oct 8, 2026 · ODI 11769792
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 visibility/wiper
Source: same model, same component group8 other manufacturer communications filed against these GM models under the same component group (visibility/wiper), newest first.
| Number | Kind | Dated | NHTSA’s summary |
|---|---|---|---|
| 25-NA-062 | Service bulletin | Mar 21, 2025 | This technical bulletin provides a procedure to correct the condition of Windshield Wipers Inoperative and/or Motor Nut Loose / Missing. |
| 24-NA-164 | Service bulletin | Mar 20, 2025 | This bulletin provides information on Wiper Blade Maintenance Tips. |
| 24-NA-259 | Service bulletin | Nov 27, 2024 | This service bulletin provides a service procedure to correct customer concerns of Air Conditioning (A/C) Not Working and/or Blows Warm Air. |
| PI0754G | Service bulletin | Jul 31, 2024 | This PI provides information on Rear and Side Tempered Glass Spots (Quench Marks) and that they are a normal characteristic. |
| 24-NA-008 | Service bulletin | Jan 17, 2024 | This technical bulletin advises the technician of possible concerns caused by failed or incorrectly installed parts that may cause the batte… |
| PIT6103 | Service bulletin | Dec 13, 2023 | This Preliminary Information communicates a possible issue with the power windows and object sensor indicators caused by a window switch. |
| PIT5099G | Service bulletin | Sep 26, 2023 | This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows… |
| PIT6037 | Service bulletin | Jun 29, 2023 | This Preliminary Information communicates the possibility of an issue with the HVAC case drain causing water to accumulate on the floor. |

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.
Common questions
Source: NHTSA, 49 CFR 579.5Is GM N252541790 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 N252541790 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 N252541790 cover?
The manufacturer filed it against 2 model years across 2 brands (Chevrolet and GMC): 2026 Chevrolet Colorado, 2026 GMC Canyon. Whether one particular vehicle is affected is a matter of its VIN and its build, not its model year alone.