# Service bulletin 020420002

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: 634901
- Published by NHTSA: 2002\-10\-10
- Manufacturer's number: 020420002
- Manufacturer's date: 2002\-05\-01
- NHTSA component: POWER TRAIN:AXLE ASSEMBLY

## NHTSA's summary

SUBJECT REGARDING REVISED WHEEL BEARING ADJUSTMENT PROCEDURE. \*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

Transmission and driveline, Axle

## Vehicles listed

- 2001 to 2002 CHEVROLET C SERIES
- 2001 to 2002 CHEVROLET EXPRESS
- 2001 to 2002 CHEVROLET K SERIES
- 2001 to 2002 GMC C SERIES
- 2001 to 2002 GMC K SERIES
- 2001 to 2002 GMC SAVANA

## Other bulletins for the same vehicles and component

- [3364](/bulletins/10014953.md), 2005-05-12, Service bulletin: POWER TRAIN:AXLE ASSEMBLY. REAR AXLE RETAINER BUTTON BREAKAGE. \*EH
- [3001](/bulletins/10008872.md), 2004-08-25, Service bulletin: POWER TRAIN:AXLE ASSEMBLY. THE SERVICE INFORMATION AND OWNERS MANUAL DO NOT SHOW A SERVICE INTERVAL FOR THE 8.6, 9.5, 9.75, 10.5, AND 11.5 INCH REAR AXLES WITH OR WITHOUT G80 \(LOCKING DIFFERENTIAL\). \*TT 2006 ALL GENERAL MOTORS LIGHT DUTY TRUCKS, VANS AND UTILITIES. \*TT
- [01222A](/bulletins/10007278.md), 2004-06-09, Service bulletin: POWER TRAIN:AXLE HUBS. REPEAT REAR AXLE HUB SEAL LEAK. \*TT

JSON: [/v1/bulletins/634901](/v1/bulletins/634901)

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