PIE0584A

Service Bulletin Details

Public Details for: PIE0584A

This engineering information (ei) is requesting information from technicians to provided the engineers listed in regards to no trailer lights, no brake lights and/or trailer tow receptacle is loose.


- 2021 - 2020 -

Models from 2021
2021 CHEVROLET SILVERADO 2500
2021 CHEVROLET SILVERADO 3500
2021 GMC SIERRA 2500
2021 GMC SIERRA 3500
Models from 2020
2020 CHEVROLET SILVERADO 2500
2020 CHEVROLET SILVERADO 3500
2020 GMC SIERRA 2500
2020 GMC SIERRA 3500 
Subject:
Engineering Information - No Trailer Lights, No Brake Lights and/or Trailer Tow Receptacle is Loose
This PI has been revised to end the need for information from the field. Please discard PIE0584.
Brand:
Model:
Chevrolet
Silverado 2500HD/3500HD
GMC
Sierra 2500HD/3500HD
Model Year:
VIN:
from
to
from
to
2020
2021
-
-
Engine:
Transmission:
Equipped with
6.6L Engine
(RPO L5P)
-
If you encounter a vehicle with the above condition, refer to SI for further diagnosis.
Version
2
Modified
Released September 21, 2020
Revised December 08, 2020 – Ended the need for further information from the field.
1

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