Chevrolet Silverado 2017 — technical service bulletin
Bulletin PIP5439B · NHTSA communication 10123210 · issued Oct 2, 2017
Technical service bulletin
communication type
Engine and Engine Cooling
component
2017
model years
2
vehicle entries
Official summary
This Preliminary information communicates that the 2017 Chevrolet Silverado and GMC Sierra with the 6.6 L5P engines Turbocharger and Actuator parts restriction has ended.
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.