Chevrolet Silverado 1500 2023–2024 — technical service bulletin
Bulletin PIE0771A · NHTSA communication 10251920 · issued Mar 14, 2024
Technical service bulletin
communication type
Engine and Engine Cooling
component
2023–2024
model years
4
vehicle entries
Official summary
This engineering information (EI Lite) closure ends the need to gather information from technicians using the FPR App in regard to the lower oil pan leaking oil.
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.