Chevrolet Silverado EV 2024–2026 — technical service bulletin
Bulletin PIT6492 · NHTSA communication 11029952 · issued Mar 2, 2026
Technical service bulletin
communication type
Unknown OR Other
component
2024–2026
model years
4
vehicle entries
Official summary
This PI communicates information informing dealers that Engineering is aware of the clunk noise and is currently investigating a root cause.
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.