# Service bulletin 16NA172

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: 10137264
- Published by NHTSA: 2018\-05\-21
- Manufacturer's number: 16NA172
- Manufacturer's date: 2018\-01\-19
- NHTSA component: WHEELS; WHEELS:LUGS/NUTS/BOLTS/STUDS

## NHTSA's summary

Prior to reinstallation of the outer dual rear wheels, ensure that the washers are removed and inspected wheel studs and lug nut threads for damage.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2018/MC-10137264-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2018/MC-10137264-0001.pdf)

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

## Components

Wheels, Wheel nuts and studs

## Vehicles listed

- 2016 to 2018 CHEVROLET EXPRESS
- 2016 to 2018 GMC SAVANA

## Other bulletins for the same vehicles and component

- [17\-NA\-126](/bulletins/10114027.md), 2017-08-15, Service bulletin: WHEELS:LUGS/NUTS/BOLTS/STUDS. This informational bulletin provides information on Non\-Design Intent Wheel Lock Nuts and Lug Nuts.

JSON: [/v1/bulletins/10137264](/v1/bulletins/10137264)

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