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Service bulletin 010101

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 id623520
Published by NHTSA2001-10-29
Manufacturer's number010101
Manufacturer's date2001-01-01
NHTSA componentENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN

NHTSA's summary

SUBJECT REGARDING FLEXIBLE FAN BLADES *SLC

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, Cooling fan, Cooling system

Vehicles listed
CHEVROLET CHEVROLET TRUCK1973 to 1979
CHEVROLET PICKUP1973 to 1979
CHEVROLET VAN1975
GMC PICK UP1973 to 1979
GMC VAN1975

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