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Service bulletin 030729004A

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 id10017834
Published by NHTSA2005-12-03
Manufacturer's number030729004A
Manufacturer's date2005-09-01
Replaces030729004B
NHTSA componentPOWER TRAIN:MANUAL TRANSMISSION

NHTSA's summary

MANUAL TRANSMISSION OPERATING CHARACTERISTICS. 2006 AND PRIOR PASSENGER CARS AND LIGHT DUTY TRUCKS. 2006 AND PRIOR CHEVROLET AND GMC MEDIUM DUTY TRUCKS. 2006 AND PRIOR ISUZU MEDIUM DUTY 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

Transmission and driveline, Manual transmission

Vehicles listed
UNKNOWN UNKNOWN

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