# Service bulletin 19NA255

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: 10191197
- Published by NHTSA: 2021\-05\-03
- Manufacturer's number: 19NA255
- Manufacturer's date: 2021\-03\-10
- NHTSA component: STRUCTURE

## NHTSA's summary

This preliminary informational bulletin provides frame coating repair information to correct a customer concern of wax coating on frame peeling, metal shows corrosion/rusting \(U.S. and Canada Only\).

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2021/MC-10191197-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2021/MC-10191197-9999.pdf)

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

## Components

Body and frame

## Vehicles listed

- 2011 to 2020 CADILLAC ESCALADE
- 2011 to 2016 CADILLAC ESCALADE ESV
- 2017 to 2021 CADILLAC ESCALADE ESV
- 2011 to 2013 CADILLAC ESCALADE EXT
- 2021 CADILLAC ESCALADE NA
- 2017 CHEVROLET 4500HD
- 2017 CHEVROLET 5500HD
- 2011 to 2013 CHEVROLET AVALANCHE
- 2011 to 2021 CHEVROLET EXPRESS
- 2011 to 2014 CHEVROLET SILVERADO 1500
- 2017 to 2021 CHEVROLET SILVERADO 1500
- 2011 to 2021 CHEVROLET SILVERADO 2500
- 2017 CHEVROLET SILVERADO 3500
- 2019 CHEVROLET SILVERADO 4500
- 2011 to 2021 CHEVROLET SUBURBAN
- 2011 to 2021 CHEVROLET TAHOE
- 2011 to 2021 GMC SAVANA
- 2014 GMC SIERRA 1500
- 2019 to 2021 GMC SIERRA 1500
- 2011 to 2021 GMC SIERRA 2500
- 2011 to 2013 GMC SIERRA DENALI
- 2015 to 2019 GMC SIERRA DENALI
- 2011 to 2021 GMC YUKON
- 2011 GMC YUKON XL
- 2012 to 2014 GMC YUKON XL
- 2015 to 2021 GMC YUKON XL

## Recalls for the same vehicles and component

- [2024061](/recalls/tc/2024061.md), 2024-02-01: Structure
- [20V324000](/recalls/nhtsa/20V324000.md), 2020-06-04: LATCHES/LOCKS/LINKAGES:HOOD:LATCH; STRUCTURE:BODY:HOOD
- [2020097](/recalls/tc/2020097.md), 2020-03-12: Structure

## Other bulletins for the same vehicles and component

- [25\-NA\-114](/bulletins/11022868.md), 2025-09-06, Service bulletin: STRUCTURE:BODY. This informational bulletin provides information on Anti\-Chip Coating Appearance.
- [19\-NA\-255](/bulletins/11016944.md), 2025-04-10, Service bulletin: STRUCTURE:BODY. This service bulletin provides frame coating repair information to correct a customer concern of wax coating on frame peeling, metal shows corrosion/rusting \(U.S. and Canada Only\).
- [PIE0820A](/bulletins/11016912.md), 2025-04-09, Service bulletin: STRUCTURE:BODY; ELECTRICAL SYSTEM. This engineering information \(EI\) is requesting information from technicians to perform the check list provided and contact the engineer listed in regard to the power sliding console being inoperative.
- [24\-NA\-099](/bulletins/11015606.md), 2025-03-14, Service bulletin: STRUCTURE:BODY; SUSPENSION. This bulletin provides a service procedure to replace the sway bar bracket retainers if found the cause of the clunking noise from front of vehicle.
- [24\-NA\-046](/bulletins/11015605.md), 2025-03-13, Service bulletin: STRUCTURE:BODY; VISIBILITY/WIPER. This technical bulletin provides a procedure to correct the condition of Suction Cup Marks on Window Glass.
- [05\-08\-51\-001L](/bulletins/11015382.md), 2025-03-08, Service bulletin: STRUCTURE:BODY. This informational bulletin provides a procedure on how to remove the paint stain that may present itself under the shipping film.
- [PIE0820](/bulletins/11015248.md), 2025-03-07, Service bulletin: STRUCTURE:BODY. This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the power sliding console being inoperative.
- [PIE0818](/bulletins/11015146.md), 2025-03-06, Service bulletin: STRUCTURE:BODY; VISIBILITY/WIPER. This engineering information \(EI\) is requesting information from technicians to perform the check list provided and contact the engineer listed in regard to the outside rearview mirror skull cap missing.
- [22\-NA\-068](/bulletins/11014579.md), 2025-02-28, Service bulletin: ELECTRICAL SYSTEM; STRUCTURE:BODY; BACK OVER PREVENTION: WARNINGS. This technical bulletin provides repair information to correct a customer concern of Diagnostic Tips For Park Assist Off Message / Unwanted Or False Park Assist Alerts / No DTCs.
- [22\-NA\-244](/bulletins/11014238.md), 2025-02-12, Service bulletin: UNKNOWN OR OTHER; STRUCTURE:BODY. This warranty administration service bulletin provides information about GM Accessories \- Dealer\-Installed, Repaired or Replaced During Warranty Coverage Period.

JSON: [/v1/bulletins/10191197](/v1/bulletins/10191197)

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