Chevrolet Silverado 2016–2018 — technical service bulletin
Bulletin PIE0430A · NHTSA communication 10140348 · issued Nov 30, 2017
Technical service bulletin
communication type
Steering
component
2016–2018
model years
3
vehicle entries
Official summary
This engineering informational bulletin is requesting information from the field on vehicles that have the condition of a service power steering message displayed and or a power steering fluid leak.
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.