Chevrolet Silverado 1500 2024–2025 — technical service bulletin
Bulletin PIE0811B · NHTSA communication 11019315 · issued Apr 8, 2025
Technical service bulletin
communication type
Engine
component
2024–2025
model years
4
vehicle entries
Official summary
This engineering information (EI) closure ends the need for gathering further information from technicians in regard to having the Service Engine Soon, Service Emission System, and/or Service Exhaust Fluid System Message on Driver Information Center.
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.