Chevrolet Silverado 2500 2024–2026 — technical service bulletin
Bulletin PIT6064B · NHTSA communication 11027687 · issued Jan 12, 2026
Technical service bulletin
communication type
Unknown / Other
component
2024–2026
model years
12
vehicle entries
Official summary
This PI Communicates information to inform technicians that PTO Configuration has moved from PTO Module to ECM.
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.