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Service bulletin 310701

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id625211
Published by NHTSA2001-11-19
Manufacturer's number310701
Manufacturer's date2001-07-31
NHTSA componentENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS

NHTSA's summary

SUBJECT REGARDING DRIVE BELT NOISE. *YH

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

Engine, Drive belts

Vehicles listed
CHEVROLET SUBURBAN2001
CHEVROLET TAHOE2001
CHEVROLET YUKON2001
CHEVROLET YUKON XL2000
GMC DENALI2001
GMC SUBURBAN2001
GMC TAHOE2001
GMC YUKON2001
GMC YUKON XL2001

Listing a model year does not mean every vehicle of it is concerned: the document says which.