# Service bulletin 020601020

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: 634721
- Published by NHTSA: 2002\-10\-07
- Manufacturer's number: 020601020
- Manufacturer's date: 2002\-05\-01
- NHTSA component: UNKNOWN OR OTHER

## NHTSA's summary

SUBJECT REGARDING CHANGE TO FLYWHEEL TO CRANKSHAFT ATTACHING BOLTS. \*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.

## Vehicles listed

- 2002 CHEVROLET TRAILBLAZER
- 2002 GMC ENVOY
- 2002 OLDSMOBILE BRAVADA

JSON: [/v1/bulletins/634721](/v1/bulletins/634721)

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