Cybersecurity Problems of Chevrolet Blazer

Chevrolet Blazer owners have reported 1 problem related to cybersecurity (under the electrical system category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Chevrolet Blazer based on all problems reported for the Blazer.

1 Cybersecurity problem of the 2021 Chevrolet Blazer

Failure Date: 10/14/2025

See attached document for complaint.

See all problems of the 2021 Chevrolet Blazer 🔎.




Blazer Service Bulletins
Blazer Safety Recalls
Blazer Defect Investigations