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Service bulletin 020307002

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 id10014945
Published by NHTSA2005-05-12
Manufacturer's number020307002
Manufacturer's date2005-03-01
Replaces020307002A
NHTSA componentSUSPENSION

NHTSA's summary

REVISED FRONT CASTER AND CAMBER ADJUSTMENT PROCEDURE. ORIGINAL NOT YET RECEIVED. *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

Suspension

Vehicles listed
CADILLAC ESCALADE1999, 2000, 2001, 2002, 2003, 2004, 2005
CHEVROLET AVALANCHE2002, 2003, 2004, 2005
CHEVROLET EXPRESS1999, 2000, 2001, 2002, 2003, 2004, 2005
CHEVROLET SILVERADO1999, 2000, 2001, 2002, 2003, 2004, 2005
CHEVROLET SUBURBAN1999, 2000, 2001, 2002, 2003, 2004, 2005
CHEVROLET TAHOE1999, 2000, 2001, 2002, 2003, 2004, 2005
GMC SAVANA1999, 2000, 2001, 2002, 2003, 2004, 2005
GMC SIERRA1999, 2000, 2001, 2002, 2003, 2004, 2005
GMC SUBURBAN1999
GMC YUKON1999, 2000, 2001, 2002, 2003, 2004, 2005
HUMMER H22003, 2004, 2005

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

Recalls for the same vehicles and component
20022112002-11-15. Suspension
20011002001-04-24. Suspension

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
PIT4954C2023-12-26. Service bulletin. Suspension.
03-00-91-001I2023-11-22. Service bulletin. This service bulletin provides a vibration analysis worksheet the technician can use in conjunction with the appropriate Vibration Analysis-Road testing procedure when diagnosing vibration concerns.
PIT4954C2023-11-20. Service bulletin. Suspension.
150089004B2021-04-16. Service bulletin. Information Regarding the Differences Between Fluid Leakage and Seepage This bulletin is intended to help identify the differences between what is considered a fluid leak and what is considered seepage. Improper diagnosis may lead to unnecessary component replacement. Use the following information to determine if the condition is normal acceptable seepage or a defective component
060309004N2019-11-25. Service bulletin. This technical bulletin provides a procedure to apply grease to the leaf springs to correct a condition of a squeak noise from the metals making contact.
060309004J2019-05-13. Service bulletin. This technical bulletin provides a procedure to apply grease to the leaf springs to correct a condition of a squeak noise from the metals making contact.
PIT3472A2019-04-08. Service bulletin. This Preliminary Information communication advises the Dealer that the rear end of the vehicle may appear to sag after the vehicle sits overnight or longer. After the vehicle is started, the compressor will engage and the rear of the vehicle will rise to normal operating level. This is normal and no parts should be replaced for this concern.
PIT3098G2019-04-08. Service bulletin. This Preliminary Information communication provides information to the technician about vehicles that have a lean to the left or right. Technician will need to measure fender wheel-opening heights, front and rear, to quantify vehicle lean. Fender wheel-opening heights are related to, but distinct from, trim height. The front wheel-opening height is known as P height, and the rear wheel-opening height is known as R height. Adjust and heights that are out of specification. After all adjustments are done, perform a front-end alignment and check headlight aim.
06-03-09-004F2018-12-10. Service bulletin. This technical bulletin provides a procedure to add a lubricant to the rear leaf springs to correct the customers concern of a squeaking noise from the rear suspension.
06-03-09-004F2018-06-25. Service bulletin. This technical bulletin provides a procedure to add a lubricant to the rear leaf springs to correct the customers concern of a squeaking noise from the rear suspension.