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Service bulletin 091000

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 id617662
Published by NHTSA2001-03-22
Manufacturer's number091000
Manufacturer's date2000-10-09
NHTSA componentTIRES

NHTSA's summary

SUBJECT REGARDING PROPER TIRE INFLATION LEVELS FOR THE ALL-NEW 2500 HD AND 3500 SERIES PICKUP TRUCKS. *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

Tires

Vehicles listed
CHEVROLET 2500 HD
CHEVROLET 3500 SERIES (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET PICKUP
GMC 2500 HD
GMC 3500 SERIES
GMC PICK UP

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