# Service bulletin N202316160

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: 10187369
- Published by NHTSA: 2021\-02\-22
- Manufacturer's number: N202316160
- Manufacturer's date: 2020\-12\-21
- NHTSA component: SEAT BELTS

## NHTSA's summary

Service Update \- Certain 2020 model year Chevrolet Silverado 1500/2500 and GMC Sierra 1500/2500 vehicles may have a condition where the driver side front outboard seat belt may not retract due to a broken rewind spring. If the seat belt is loose, the effectiveness of the restraints may be reduced. The retractor will still pretension and lock during a crash. Replace the seat belt retractor.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2020/MC-10187369-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2020/MC-10187369-9999.pdf)

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

## Components

Seat belts

## Vehicles listed

- 2020 CHEVROLET SILVERADO 1500
- 2020 GMC SIERRA 1500

## Recalls for the same vehicles and component

- [2020624](/recalls/tc/2020624.md), 2020-12-17: Seats And Restraints
- [20V792000](/recalls/nhtsa/20V792000.md), 2020-12-17: SEAT BELTS:CRITICAL FASTENERS; SEAT BELTS
- [2019575](/recalls/tc/2019575.md), 2019-11-14: Seats And Restraints
- [19V814000](/recalls/nhtsa/19V814000.md), 2019-11-14: SEAT BELTS:PRETENSIONER

## Other bulletins for the same vehicles and component

- [99\-09\-40\-005I](/bulletins/10239755.md), 2023-07-28, Service bulletin: SEAT BELTS. This service bulletin provides information on availability for a seat belt extender.
- [N202316160](/bulletins/10187622.md), 2021-03-01, Service bulletin: EQUIPMENT ADAPTIVE/MOBILITY; SEAT BELTS; EQUIPMENT. Service Update \- Certain 2020 model year Chevrolet Silverado 1500/2500 and GMC Sierra 1500/2500 vehicles may have a condition where the driver side front outboard seat belt may not retract due to a broken rewind spring. If the seat belt is loose, the effectiveness of the restraints may be reduced. The retractor will still pretension and lock during a crash. Replace the seat belt retractor.
- [N202316160](/bulletins/10187217.md), 2021-02-16, Service bulletin: SEAT BELTS; AIR BAGS. Service Update \- Certain 2020 model year Chevrolet Silverado 1500/2500 and GMC Sierra 1500/2500 vehicles may have a condition where the driver side front outboard seat belt may not retract due to a broken rewind spring. If the seat belt is loose, the effectiveness of the restraints may be reduced. The retractor will still pretension and lock during a crash. Replace the seat belt retractor.
- [N202316160](/bulletins/10186055.md), 2021-02-01, Service bulletin: SEAT BELTS; EQUIPMENT. Service Update \- Certain 2020 model year Chevrolet Silverado 1500/2500 and GMC Sierra 1500/2500 vehicles may have a condition where the driver side front outboard seat belt may not retract due to a broken rewind spring. If the seat belt is loose, the effectiveness of the restraints may be reduced. The retractor will still pretension and lock during a crash. Replace the seat belt retractor.
- [20NA048](/bulletins/10175758.md), 2020-05-26, Service bulletin: SEAT BELTS; EQUIPMENT. This technical bulletin provides repair information to correct a customer concern of hearing a rattle noise from driver or passenger seat belt.

JSON: [/v1/bulletins/10187369](/v1/bulletins/10187369)

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