Chevrolet Blazer EV 2024 — service campaign
Bulletin N242471460 · NHTSA communication 11011897 · issued Dec 17, 2024
Service campaign
communication type
Unknown OR Other
component
2024
model years
2
vehicle entries
Official summary
Certain vehicles may have been built with an Electric Drive Unit mounting bolt that is too long, causing damage to the Drive Unit case. Dealers will inspect and replace the Electrical Drive Unit if necessary.
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.