Chevrolet Silverado 2016–2018 — technical service bulletin
Bulletin 17NA350 · NHTSA communication 10139122 · issued Nov 7, 2017
Technical service bulletin
communication type
Trailer Hitches
component
2016–2018
model years
20
vehicle entries
Official summary
This informational bulletin provides explanation of a normal condition of a loose fitting ball receiver in the gooseneck.
Vehicles covered
- 2017 Chevrolet Silverado
- 2016 Chevrolet Silverado 1500
- 2017 Chevrolet Silverado 1500
- 2018 Chevrolet Silverado 1500
- 2016 Chevrolet Silverado 2500
- 2017 Chevrolet Silverado 2500
- 2018 Chevrolet Silverado 2500
- 2016 Chevrolet Silverado 3500
- 2017 Chevrolet Silverado 3500
- 2018 Chevrolet Silverado 3500
- 2017 GMC Sierra
- 2016 GMC Sierra 1500
- 2017 GMC Sierra 1500
- 2018 GMC Sierra 1500
- 2016 GMC Sierra 2500
- 2017 GMC Sierra 2500
- 2018 GMC Sierra 2500
- 2016 GMC Sierra 3500
- 2017 GMC Sierra 3500
- 2018 GMC Sierra 3500
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.