Recall 25V594 covers 1,191 2026 GMC Sierra EV and Chevrolet Silverado EV vehicles with ESC warning-light software. Dealer or OTA repair is free.
GMC is recalling 1,191 2026 Sierra EV and Silverado EV electric vehicles because an ESC malfunction warning light can stay off after the next key cycle. Without that warning, the driver loses notice of an ESC system issue, increasing the risk of a crash; GMC dealers will complete the free recall repair.
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What's wrong?
The electronic brake control module software in the 2026 Sierra EV and Silverado EV helps run the electronic stability control system. That system watches vehicle motion and helps the driver keep control by applying brake force when it detects a loss of stability.
On affected vehicles, the software was released with incorrect memory settings. After an ESC malfunction occurs, those settings can let the ESC warning light turn off after the vehicle is shut down and restarted, even though the malfunction remains. The updated software removes that error, so the warning light behavior matches the condition of the system.
What owners notice is the warning light pattern. The ESC malfunction light illuminates when the problem appears, but after the next restart, the light can stop staying on even while the ESC malfunction is still present.
Who's affected?
The Sierra EV and Silverado EV share the same electronic brake control module software named in this recall.
| 2026 GMC Sierra EV | Software |
|---|---|
| 2026 Chevrolet Silverado EV | Software |
| Units affected | 1,191 |
| Field incidents | NHTSA has logged no field incidents to date. |
The year and model narrow the scope, but the VIN decides. Check your VIN to confirm whether your specific pickup truck is included.
What's the safety risk?
When the ESC malfunction telltale does not stay illuminated after the next key cycle, the driver loses a clear warning that the stability control system has an issue. That increases the risk of a crash. Schedule the software update soon. Repair is free at any franchised GMC dealer.
What should I do?
- Check your VIN to confirm your 2026 GMC Sierra EV or Chevrolet Silverado EV is included in this recall.
- Contact a franchised GMC or Chevrolet dealer to schedule the free EBCM software update that fixes the ESC malfunction warning-light issue.
- Ask whether the update will be completed at the dealer or through an over-the-air software update.
- Bring the recall notice if GM mailed one. If not, reference recall number 25V594 when you call.
- Call Chevrolet customer service at 1-800-222-1020 with questions about the Silverado EV, or ask your GMC dealer for Sierra EV recall support.
What happens at the repair
At the dealer, a GMC technician updates the electronic brake control module software. GM can also deliver the same EBCM software update over the air, so the repair path depends on how your vehicle is configured and what the dealer confirms for your VIN. The update is free under recall 25V594. Out of pocket repairs already paid are handled through the existing warranty, not through a separate reimbursement program, because all covered vehicles are under warranty. Ask the service desk how warranty coverage applies if you have prior repair paperwork.
| Reimbursement | Warranty coverage applies |
|---|
Timeline
| September 11, 2025 | NHTSA published the recall |
|---|---|
| September 11, 2025 | Dealer notification began |
| September 11, 2025 | Dealer notification ended |
| September 11, 2025 | VIN-searchable in NHTSA's database — Check your VIN to see whether this recall applies to your specific vehicle. |
| October 15, 2025 | Owner notification mailed |
Frequently asked questions
What is recall 25V594?
Recall 25V594 covers 1,191 2026 GMC Sierra EV and Chevrolet Silverado EV vehicles with electronic brake control module software tied to the ESC system. After an ESC malfunction, the warning light can fail to illuminate on the next key cycle, increasing crash risk. The software update is free.
What should I do if my 2026 GMC Sierra EV or Chevrolet Silverado EV is on this recall?
Check your VIN to confirm your specific vehicle is included in recall 25V594. If it is, contact a franchised GMC dealer to schedule the electronic brake control module software update, or ask whether the over-the-air update applies to your vehicle. Reference GM recall number N252515340 when you call.
Is the recall repair free?
Yes. Federal recall law requires the manufacturer to fix the defect at no cost, and GM's remedy says the electronic brake control module software update is free. The update will be handled by a dealer or through an over-the-air software update.
What is the safety risk?
The safety risk is that the ESC malfunction warning light can fail to alert the driver after an ESC system issue. Without that warning, the driver loses an important signal that the stability-control system needs attention, increasing the risk of a crash.
When were owners notified about recall 25V594?
GM mailed owner notification letters on October 15, 2025. If you bought the vehicle used or never received a letter, check your VIN to confirm whether your specific Sierra EV or Silverado EV is included before calling the dealer.
More information
| NHTSA campaign page | nhtsa.gov/vehicle-recalls/25V594000 |
|---|---|
| GMC customer service | 1-800-222-1020 |
| NHTSA recall # | 25V594 |
| NHTSA recall # (full) | 25V594000 |
Source documents
This article is generated from NHTSA's primary recall filings and reviewed against the source on May 20, 2026. RecallNotify does not paraphrase NHTSA's consequence language; that text is reproduced as written above. Editorial standards →