# Service bulletin 21\-NA\-184

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.

- Type: Service bulletin
- NHTSA id: 10239666
- Published by NHTSA: 2023\-07\-25
- Manufacturer's number: 21\-NA\-184
- Manufacturer's date: 2023\-07\-17
- NHTSA component: ELECTRICAL SYSTEM; VISIBILITY:POWER WINDOW DEVICES AND CONTROLS

## NHTSA's summary

This service bulletin provides a procedure to update the calibrations after Window Regulator electronics or window motor replacement.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2023/MC-10239666-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2023/MC-10239666-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Electrical system, Glass, wipers and mirrors, Power windows

## Vehicles listed

- 2021 to 2023 GMC YUKON
- 2021 to 2024 GMC YUKON XL

## Other bulletins for the same vehicles and component

- [PIT5922](/bulletins/10216353.md), 2022-07-25, Service bulletin: UNKNOWN OR OTHER; ELECTRICAL SYSTEM:BODY CONTROL MODULE/BCM; VISIBILITY:POWER WINDOW DEVICES AND CONTROLS. This Preliminary information communicates information on replacing window motors or regulators and reprogramming the BCM with necessary calibrations due to supplier change in parts.

JSON: [/v1/bulletins/10239666](/v1/bulletins/10239666)

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