# Service bulletin 990850004

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: 606575
- Published by NHTSA: 1999\-08\-27
- Manufacturer's number: 990850004
- Manufacturer's date: 1999\-04\-01
- NHTSA component: SEATS

## NHTSA's summary

SUBJECT REGARDING SEAT NOISE / VIBRATION \- CREAK IN FRONT SEAT CUSHION, RATTLE / VIBRATION IN 40% FRONT SEAT, JINGLE IN 20% FOLDING CENTER SEAT. \*TT

## The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

## Components

Seats

## Vehicles listed

- 1999 CHEVROLET C1
- 1999 CHEVROLET K1
- 1999 CHEVROLET SIERRA
- 1999 CHEVROLET SILVERADO
- 1999 GMC C1
- 1999 GMC K1
- 1999 GMC SIERRA
- 1999 GMC SILVERADO

## Recalls for the same vehicles and component

- [2000194](/recalls/tc/2000194.md), 2000-09-15: Seats And Restraints

## Other bulletins for the same vehicles and component

- [050850012](/bulletins/10017764.md), 2005-11-30, Service bulletin: SEATS. UNWANTED/LOOSE SEAT MOVEMENT. \*TT
- [510](/bulletins/10016226.md), 2005-09-02, Service bulletin: SEATS. REPAIRING NAPPED FABRIC\-SEATS MAY HAVE BEEN UPHOLSTERED IN NAPPED FABRICS WITH DORCHESTER ON THE BOLSTER AND HONEYCOMB ON THE INSERT. \*SC
- [3025](/bulletins/10008794.md), 2004-08-23, Service bulletin: SEATS. REPAIRING CLOTH SEATS WITH NAPPED FABRIC. \*MJ
- [990850005](/bulletins/606577.md), 1999-08-27, Service bulletin: SEATS. EXPERIENCING RATTLE NOISE AT REAR SEAT UPPER ATTACHMENT WHERE THE SEAT CONNECTS WITH THE REAR CAB WALL. \*TT

JSON: [/v1/bulletins/606575](/v1/bulletins/606575)

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