Chevrolet Silverado 1500 2021–2025 — technical service bulletin
Bulletin PIT6006C · NHTSA communication 11022067 · issued Aug 5, 2025
Technical service bulletin
communication type
Unknown OR Other
component
2021–2025
model years
9
vehicle entries
Official summary
This Preliminary information communicates where to find the back antenna for learning new key fobs.
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.