# Service bulletin N202318400

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: 10187342
- Published by NHTSA: 2021\-02\-22
- Manufacturer's number: N202318400
- Manufacturer's date: 2020\-12\-14
- NHTSA component: TRAILER HITCHES

## NHTSA's summary

Service Update Bulletin. In certain vehicles, the rear trailer hitch cover may be warped and loose. A rattling noise may occur, and in some cases, the cover may fall off of the vehicle. Dealers are to inspect the rear bumper fascia trailer hitch cover and replace if necessary.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2020/MC-10187342-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2020/MC-10187342-9999.pdf)

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

## Components

Trailer hitch

## Vehicles listed

- 2020 CHEVROLET BLAZER

## Other bulletins for the same vehicles and component

- [N202318400](/bulletins/10187615.md), 2021-03-01, Service bulletin: EQUIPMENT; TRAILER HITCHES. Service Update Bulletin. In certain vehicles, the rear trailer hitch cover may be warped and loose. A rattling noise may occur, and in some cases, the cover may fall off of the vehicle. Dealers are to inspect the rear bumper fascia trailer hitch cover and replace if necessary.
- [N202318400](/bulletins/10187210.md), 2021-02-16, Service bulletin: BACK OVER PREVENTION; TRAILER HITCHES. Service Update Bulletin. In certain vehicles, the rear trailer hitch cover may be warped and loose. A rattling noise may occur, and in some cases, the cover may fall off of the vehicle. Dealers are to inspect the rear bumper fascia trailer hitch cover and replace if necessary.
- [N202318400](/bulletins/10186048.md), 2021-02-01, Service bulletin: EQUIPMENT; TRAILER HITCHES; EQUIPMENT ADAPTIVE/MOBILITY. Service Update Bulletin. In certain vehicles, the rear trailer hitch cover may be warped and loose. A rattling noise may occur, and in some cases, the cover may fall off of the vehicle. Dealers are to inspect the rear bumper fascia trailer hitch cover and replace if necessary.

JSON: [/v1/bulletins/10187342](/v1/bulletins/10187342)

[Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Service%20bulletin%20N202318400&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F10187342&vehicle=Service%20bulletin%20N202318400)