Chevrolet Silverado 2016–2017 — technical service bulletin
Bulletin 17NA151 · NHTSA communication 10139087 · issued Nov 20, 2017
Technical service bulletin
communication type
Structure
component
2016–2017
model years
5
vehicle entries
Official summary
This Technical bulletin provides a procedure for technicians to correct a customer concern of outside noise heard from back of cab.
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.