WenmarOpen by Wenmar Pro

Service bulletin 030864031

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 id10004341
Published by NHTSA2003-12-03
Manufacturer's number030864031
Manufacturer's date2007-02-01
Replaces030864031A
NHTSA componentSTRUCTURE:BODY

NHTSA's summary

MIRROR SHAKES OR VIBRATION WHILE DRIVING. *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

Body and frame

Vehicles listed
CHEVROLET EXPRESS2003, 2004, 2005, 2006
CHEVROLET EXPRESS 15002007 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET EXPRESS 25002007 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET EXPRESS 35002007 (the catalog's model; the bulletin names a series or trim of it)
GMC SAVANA2003, 2004, 2005, 2006
GMC SAVANA 15002007 (the catalog's model; the bulletin names a series or trim of it)
GMC SAVANA 25002007 (the catalog's model; the bulletin names a series or trim of it)
GMC SAVANA 35002007 (the catalog's model; the bulletin names a series or trim of it)

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

Other bulletins for the same vehicles and component
PI1080D2022-07-12. Service bulletin. This preliminary informational bulletin provides repair information on installing a reinforcement to correct a customer concern that a crack has developed on the spring mount area of the front shock absorber mounting bracket.
PIP5358B2022-06-13. Service bulletin. This Preliminary Information communication provides information to the technician about vehicles that have an unusual noise and is difficult to identify, isolate or pinpoint. Technician should get record a sound clip or take a video of the noise for assessment by engineering. Technician will need to call General Motors Technical Assistance Center for further assistance.
PIP5358A2021-06-14. Service bulletin. This Preliminary Information communication provides information to the technician about vehicles that have an unusual noise and is difficult to identify, isolate or pinpoint. Technician should get record a sound clip or take a video of the noise for assessment by engineering. Technician will need to call General Motors Technical Assistance Center for further assistance.
PI0281D2021-04-26. Service bulletin. Underbody Component Corrosion The following information may be helpful when addressing underbody component corrosion with customers. Some customers may comment that one or more of their vehicle's underbody components are showing some form of corrosion. This corrosion may be red in appearance (rust) if the component is steel, forged iron or cast iron. This corrosion may also be grey or white in color if the component is constructed of an aluminum alloy.
PI0281D2021-04-26. Service bulletin. Underbody Component Corrosion The following information may be helpful when addressing underbody component corrosion with customers. Some customers may comment that one or more of their vehicle's underbody components are showing some form of corrosion. This corrosion may be red in appearance (rust) if the component is steel, forged iron or cast iron. This corrosion may also be grey or white in color if the component is constructed of an aluminum alloy.
060089026N2018-06-04. Service bulletin. This warranty bulletin provides labor operation numbers for customer concerns that cant be duplicated.
PI1080A2018-06-04. Service bulletin. This preliminary informational bulletin provides repair information to correct a customer concern that a crack has developed on the spring mount area of the front shock absorber mounting bracket.
10-00-89-017W2018-05-21. Service bulletin. This informational bulletin provides a list of newly released PI and Bulletins in regards to recent released vehicles so that vehicles can be fixed right the first time in for service.
01-08-51-003E2018-05-21. Service bulletin. This informational bulletin provides recommendations and product information for application of anti-corrosion materials
09-08-64-030A2018-04-23. Service bulletin. This technical bulletin provides a revision for 09-08-64-030 to update the Parts and Warranty Information.