Chevrolet Silverado 2014–2019 — technical service bulletin
Bulletin PIT5298C · NHTSA communication 10147377 · issued Oct 12, 2018
Technical service bulletin
communication type
Equipment
component
2014–2019
model years
12
vehicle entries
Official summary
This Preliminary Information communication provides information to the technician on installing Regular Production Option Code 9L7 Up-fitter Auxiliary Switches. Technician will need to reference the latest version of General Motors Up-fitter Integration Bulletin 110. The information can be found at http://www.gmupfitter.com/ under the "Technical Bulletin" Tab and then "Show all bulletins."
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.