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Service bulletin SB-07-03-08-009A

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 id10032457
Published by NHTSA2010-03-26
Manufacturer's numberSB-07-03-08-009A
Manufacturer's date2009-09-01
NHTSA componentSUSPENSION:FRONT:CONTROL ARM:LOWER ARM

NHTSA's summary

CADILLAC/CHEVROLET/GMC: PROPER APPLICATION AND AVAILABILITY OF BALL STUDS FOR ALUMINUM VS. CAST IRON FRONT LOWER CONTROL ARMS. *PE

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, Control arm

Vehicles listed
CADILLAC ESCALADE2007, 2008, 2009, 2010
CADILLAC ESCALADE EXT2007, 2008, 2009 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET AVALANCHE2007, 2008, 2009
CHEVROLET TAHOE2007, 2008, 2009, 2010
GMC YUKON2007, 2008, 2009, 2010
GMC YUKON XL 15002007, 2008, 2009, 2010 (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.