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Service bulletin 19NA050

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 id10158843
Published by NHTSA2019-04-22
Manufacturer's number19NA050
Manufacturer's date2019-03-20
NHTSA componentSEATS

NHTSA's summary

This informational bulletin provides information for dealers/technicians on Driver Seat Cushion Design Changes, Driver and Passenger Cushion Appear Different Thickness.

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

Seats

Vehicles listed
CHEVROLET COLORADO2019
GMC CANYON2019

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
PIT61802024-08-13. Service bulletin. This Preliminary information communicates assistance in locating the Rear seat belt comfort guides in the parts catalog.
06-00-89-029V2024-05-16. Service bulletin. This service bulletin includes information on Interior Cleaning - Instrument Panel (IP), Hard or Plastic Surfaces, Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remover, Restorer - Product Availability.
PIT5605C2020-10-19. Service bulletin. This preliminary information shows how to inspect for and correct a rattle from the rear seat latches.
PIT5605B2019-11-12. Service bulletin. This preliminary information shows how to inspect for and correct a rattle from the rear seat latches.
060850009J2019-03-25. Service bulletin. This informational bulletin provides information for information on passenger presence sensing system (PPS or PSS) concerns with custom upholstery, accessory seat heaters or other comfort enhancing devices.
PIT5605A2018-11-13. Service bulletin. This preliminary information shows how to inspect for and correct a rattle from the rear seat latches.