General Motors Recalls Chevrolet and GMC Trucks Over Transmission Issue

Vehicle Recalls high NHTSA · · National

General Motors is recalling certain Chevrolet Silverado and GMC Sierra vehicles due to a potential transmission control valve failure that could cause rear wheel lockup, increasing crash risk.

What this vehicle recalls alert tells you, and what most readers miss

This notice was issued by NHTSA on April 8, 2026 and geographically references National. Its severity classification of "high" signals how the issuing agency weighs the risk of harm if no action is taken — "critical" and "high" tier alerts typically carry direct consumer actions, while "medium" and "low" tend toward informational guidance or monitoring advisories. The category it belongs to — Vehicle Recalls — determines the regulatory framework behind it, which shapes what remedies (refunds, replacements, recalls, evacuations) are available to affected individuals and who holds statutory responsibility for enforcement.

Most readers skim an alert like this, check whether they are personally affected, and move on. The more useful lens is to read the alert as a data point about the issuing system: how quickly NHTSA detected the hazard, how precise the geographic or product-identifier scope is, and whether similar alerts have clustered in the same category or region in the last 90 days. Cluster patterns frequently precede a broader regulatory action — a single localized vehicle recalls advisory is isolated; three of them within a quarter often indicate a supply-chain, infrastructure, or seasonal driver that will keep producing notices until something structural changes.

For decision-making, Areazine pairs each alert with the original agency URL, the full agency name, and a timestamp so you can verify the notice against the primary source before acting on it. Tags on this item (recall, product-safety, nhtsa, Vehicles) map to related alerts in the same area of risk — browsing them together gives a clearer picture than any single notice alone, because the shape of an ongoing issue only becomes visible across multiple sequential alerts.

General Motors Vehicle Recall

What Happened

General Motors, LLC is recalling certain vehicles because they may have been repaired incorrectly under a previous recall, leading to a potential failure in the transmission control valve that could cause the rear wheels to lock up.

Which Products Are Affected

The recall involves approximately 1,055 units of the following vehicles: 2020 Chevrolet Silverado 2500, 3500; 2020 GMC Sierra 2500, 3500; 2020-2022 Chevrolet Silverado 1500; and 2020-2022 GMC Sierra 1500. The official NHTSA campaign number is 26V083000. No specific model numbers, UPCs, or regional limitations are provided in the source data.

What You Should Do

Consumers should have their vehicles inspected by dealers, who will update the transmission control software at no charge. Owner notification letters were mailed on March 6, 2026. For assistance, contact GMC customer service at 1-800-462-8782 or Chevrolet customer service at 1-800-222-1020. GM's recall number is N252516560, and affected Vehicle Identification Numbers (VINs) are searchable on NHTSA.gov as of February 12, 2026.

Why This Matters

The rear wheel lockup increases the risk of a crash, posing a significant safety hazard to drivers and passengers. This recall addresses potential issues from a prior repair, emphasizing the importance of proper vehicle maintenance to prevent accidents.

Source

This information is from the National Highway Traffic Safety Administration (NHTSA). For more details, visit the NHTSA website at https://www.nhtsa.gov/recalls?nhtsaId=26V083000.

Source: NHTSA Official Notice

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Frequently Asked Questions

What is this vehicle recalls alert about?
General Motors is recalling certain Chevrolet Silverado and GMC Sierra vehicles due to a potential transmission control valve failure that could cause rear wheel lockup, increasing crash risk.
Which agency issued this alert?
This alert was issued by NHTSA. The original notice is available at the source link at the bottom of this article.
How severe is this alert?
This alert is classified as "high" severity. Take precautions and monitor for updates.
What area is affected?
This alert affects National. Check with NHTSA for the most current geographic scope.
Where can I find more vehicle recalls alerts?
Browse all vehicle recalls alerts on Areazine at areazine.com/recalls/vehicles/ for the latest updates from NHTSA and other agencies.