General Motors, LLC — Damaged Parking Brake Wiring Harness

Check whether your vehicle is affected and follow the manufacturer’s recall instructions — the repair is free.

What’s wrong

Unintended activation of the parking brake while driving increases the risk of a crash. Loss of the parking brake function while parked can result in a rollaway, increasing the risk of a crash.

The Recall Registry rates this worth checking — we found nothing in the notice describing a specific injury. A recall covers only the versions, UPCs or date codes it names, so check those against yours.

What to do

Dealers will inspect the harness and, if necessary, reroute the harness and install anti-abrasive tape. Any harness that has existing damage will be replaced. Repairs will be performed free of charge. Owner notification letters were mailed on October 1, 2025. Owners may contact Chevrolet customer service at 1-800-222-1020. GM's number for this recall is N252503010.

Who to contact: Dealers will inspect the harness and, if necessary, reroute the harness and install anti-abrasive tape. Any harness that has existing damage will be replaced. Repairs will be performed free of charge. Owner notification letters were mailed on October 1, 2025. Owners may contact Chevrolet customer service at 1-800-222-1020. GM's number for this recall is N252503010.

The product

General Motors, LLC (GM) is recalling certain 2024-2025 Chevrolet Blazer EV vehicles. The rear parking brake wiring harness may become damaged or corroded, resulting in unintended activation of the parking brake or loss of the parking brake function.

Details

Units affected: 40233
Recall date: June 25, 2025
Brand: General Motors, LLC

Model, lot or SKU numbers

The official notice

This recall was issued by the National Highway Traffic Safety Administration. The Recall Registry summarises it — always confirm the details at the source.

Their exact wording: “General Motors, LLC — Damaged Parking Brake Wiring Harness”

Read it on NHTSA →

Worried about the other things in your house? You can write down what you have and be told if one is recalled — or, if you sell second-hand, check your whole stock at once.

Filed under: Cars & vehicles

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