Chevrolet Colorado 2023–2025 — technical service bulletin
Bulletin PIT6014B · NHTSA communication 11020877 · issued Jul 15, 2025
Technical service bulletin
communication type
Unknown OR Other
component
2023–2025
model years
6
vehicle entries
Official summary
This preliminary information discusses the prerequisite to adding various GM accessories.
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.