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Service bulletin PIT5749

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10178305
Published by NHTSA2020-08-10
Manufacturer's numberPIT5749
Manufacturer's date2020-06-04
NHTSA componentSTRUCTURE:BODY:DOOR; LATCHES/LOCKS/LINKAGES:DOORS:LATCH

NHTSA's summary

This Preliminary information communicates an issue with the rear door lock rod sticking in the door panel bezel and provides direction on repairing the issue.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Body and frame, Latches and locks, Door latch

Vehicles listed
CHEVROLET SILVERADO 15002019, 2020 (the catalog's model; the bulletin names a series or trim of it)
GMC SIERRA 15002019, 2020 (the catalog's model; the bulletin names a series or trim of it)

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
PIE0589A2020-12-21. Service bulletin. This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to a concern with the Rear View Camera not aligned (verbatims such as rear/back up camera is misaligned, crooked, tilted, etc. and usually tied to an endgate/tailgate latch handle replacement).
18NA2792020-03-02. Service bulletin. This informational bulletin provides information for dealers/technicians on the process to disable and enable passive unlocking.
PIT56292018-09-17. Service bulletin. This Preliminary information communicates steps to enable passive door unlocking.