Chevrolet Blazer EV 2025 — technical service bulletin
Bulletin PIT6274A · NHTSA communication 11011769 · issued Dec 5, 2024
Technical service bulletin
communication type
Unknown OR Other
component
2025
model years
2
vehicle entries
Official summary
This Preliminary information communicates to dealership technicians that if they have a customer with this issue, do not replace any parts until the repair is available.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.