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Service bulletin 08-02-32-001

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 id10024245
Published by NHTSA2008-03-29
Manufacturer's number08-02-32-001
Manufacturer's date2008-05-01
Replaces080232001B
NHTSA componentSTEERING:HYDRAULIC POWER ASSIST:HOSE, PIPING, AND CONNECTIONS

NHTSA's summary

POWER STEERING, STEERING WHEEL SHUDDER/VIBRATION DURING LOW SPEED PARKING MANEUVERS (REPLACE POWER STEERING ASSEMBLY HOSE) EXCLUDING PICKUP MODELS WITH 4.3L V6 ENGINE (VIN X - RPO LU3) BUILT PRIOR TO 5/30/07. *NJ UPDATED 5/19/08. *NJ UPDATED 8/28/08. *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

Steering, Power steering

Vehicles listed
CADILLAC ESCALADE2007
CADILLAC ESCALADE ESV2007 (the catalog's model; the bulletin names a series or trim of it)
CADILLAC ESCALADE EXT2007 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET AVALANCHE 15002007 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET AVALANCHE 25002007 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET SILVERADO2007
CHEVROLET SUBURBAN 15002007 (the catalog's model; the bulletin names a series or trim of it)
GMC YUKON2007
GMC YUKON XL 15002007 (the catalog's model; the bulletin names a series or trim of it)
GMC YUKON XL 25002007 (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
120232001A2023-12-04. Service bulletin. Hydraulic Power Steering Leak at Hose Connection to Steering Rack
05-02-32-008F2018-06-11. Service bulletin. This technical bulletin provides a procedure to replace the power steering pump and line to correct the customers concern of lack of steering assit when stopped or parking lot manuvers.
13-02-32-001B2018-05-29. Service bulletin. This technical bulletin provides a procedure to repair any power steering leak that may be caused from extremely low temperatures and use the recommended fluid.
13-02-32-001C2018-05-29. Service bulletin. This technical bulletin provides a procedure to repair any power steering leak that may be caused from extremely low temperatures and use the recommended fluid.
05-02-32-008F2018-05-29. Service bulletin. This technical bulletin provides a procedure to replace the power steering pump and line to correct the customers concern of lack of steering assit when stopped or parking lot manuvers.
12-02-32-002A2018-04-23. Service bulletin. This technical bulletin provides a revision for 12-02-32-002 to add the 2013-2014 model years, add noise as a possible condition and add a Note in the Instructions section.
13-02-32-001A2018-04-23. Service bulletin. This technical bulletin provides a revision for 13-02-32-001 to update the models information.
PIT4208D2017-08-15. Service bulletin. This Preliminary Information communication provides information to the technician about vehicles that may have a power steering pump whine noise. Technician will need to flush and refill the power steering system with Lucas Power Steering Fluid with Conditioners. Technician will replace the power steering pump with the latest design if the fluid is not available.
PI0639C2017-08-15. Service bulletin. This preliminary informational bulletin provides a procedure to apply dielectric grease and a piece of adhesive shim stock to the steering angle sensor connector to correct a condition of service stabilitak message displayed in DIC and DTC C0455 or C0710
13-02-32-001D2017-08-15. Service bulletin. This technical bulletin provides a procedure to flush and bleed the power steering system to correct a condition of power steering noise or fluid leak from power steering pump, gear or high pressure hose during extreme low temperature conditions.