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Service bulletin SB-08-24-15

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 id10059097
Published by NHTSA2016-02-04
Manufacturer's numberSB-08-24-15
Manufacturer's date2015-08-24
NHTSA componentPOWER TRAIN:CLUTCH ASSEMBLY; SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:MASTER CYLINDER

NHTSA's summary

GENERAL MOTORS: PARTS FOR MOST VEHICLES, CLUTCH, MASTER CYLINDER ASSEMBLY ARE, REQUIRED AND REQUESTED, TO BE RETURNED AND NEED TO REORDER REPLACEMENT PARTS USING SAME PART NUMBERS. *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

Brakes, Transmission and driveline, Brake master cylinder, Clutch

Vehicles listed
BUICK ENCLAVE2015, 2016
BUICK ENCORE2015, 2016
BUICK LACROSSE2015, 2016
BUICK REGAL2015, 2016
BUICK VERANO2015, 2016
CADILLAC ATS2015, 2016
CADILLAC CTS2015, 2016
CADILLAC ESCALADE2015, 2016
CADILLAC ESCALADE ESV2015 (the catalog's model; the bulletin names a series or trim of it)
CADILLAC SRX2015, 2016
CADILLAC XTS2015, 2016
CHEVROLET CAMARO2015, 2016
CHEVROLET CITY EXPRESS2015, 2016
CHEVROLET COLORADO2015, 2016
CHEVROLET CORVETTE2015, 2016
CHEVROLET CRUZE2015, 2016
CHEVROLET EQUINOX2015, 2016
CHEVROLET EXPRESS2015, 2016
CHEVROLET IMPALA2015, 2016
CHEVROLET MALIBU2015, 2016
CHEVROLET SILVERADO2015, 2016
CHEVROLET SILVERADO 25002015, 2016 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET SILVERADO 35002015, 2016 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET SILVERADO HD2015, 2016 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET SONIC2015, 2016
CHEVROLET SPARK2015, 2016
CHEVROLET SUBURBAN2015, 2016
CHEVROLET TAHOE2015, 2016
CHEVROLET TRAVERSE2015, 2016
CHEVROLET TRAX2015, 2016
CHEVROLET VOLT2015, 2016
GMC ACADIA2015, 2016
GMC CANYON2015, 2016
GMC SAVANA2015, 2016
GMC SAVANA 15002015, 2016 (the catalog's model; the bulletin names a series or trim of it)
GMC SAVANA 25002015, 2016 (the catalog's model; the bulletin names a series or trim of it)
GMC SAVANA 35002015, 2016 (the catalog's model; the bulletin names a series or trim of it)
GMC SIERRA2015, 2016
GMC SIERRA 15002015, 2016 (the catalog's model; the bulletin names a series or trim of it)
GMC SIERRA 25002015, 2016 (the catalog's model; the bulletin names a series or trim of it)
GMC SIERRA 35002015, 2016 (the catalog's model; the bulletin names a series or trim of it)
GMC SIERRA HD2015, 2016 (the catalog's model; the bulletin names a series or trim of it)
GMC TERRAIN2015, 2016
GMC YUKON2015, 2016
GMC YUKON XL2015, 2016

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
PIP5558C2018-08-20. Service bulletin. This Preliminary information communicates a possible cause of the clutch pedal slow to return.
PIP5558B2018-08-06. Service bulletin. This Preliminary information communicates a possible cause of the clutch pedal slow to return.
PI0421C2018-05-21. Service bulletin. This preliminary information bulletin provides a procedure to remove and replace the clutch actuator cylinder elbow seal for concerns regarding a fluid leak after clutch actuator replacement.
PIP5558A2018-05-21. Service bulletin. This Preliminary information communicates a possible cause of the clutch pedal slow to return. Gives a technician direction to assist in diagnosis.
PIP53422017-08-15. Service bulletin. This Preliminary Information communication provides information to the technician about vehicles that may have shudder or chuggle when accelerating at low speeds of 12 to 15 miles per hour or 19-24 kilometer per hour in second gear. Also same shudder or chuggle when accelerating at speeds of 30 to 40 MPH or 48-64 kilometer per hour, when accelerating in 6th gear. Technician will first check latest version of PIP5303 New Service Calibrations For the Engine Control Module and Transmission Control Module. The calibration update may not totally address shudder or chuggle concerns. These concerns are due to normal operation of the automatic transmission and the torque converter clutch.
PIP5242A2017-08-15. Service bulletin. This Preliminary Information communication provides information to the technician about vehicles that have a squeak noise when operating the clutch pedal. Technician will need to contact General Motors Technical Assistance Center for further assistance.
PIP52422017-08-15. Service bulletin. This Preliminary Information communication provides information to the technician that before calling General Motors Technical Assistance Center for assistance, there is some basic diagnostic information that must be obtained in order for General Motors Technical Assistance Center to provide proper direction in repairing the vehicle. Technician should use published Service Information vibration diagnostics, Pico scope, and Vibration Analysis Worksheet found in the Latest Version of Bulletin 03-00-91-001.
PI0486B2017-08-15. Service bulletin. This preliminary bulletin provides a procedure to replace the clutch pedal assembly due to thermal contraction of the clutch fluid and to correct the customers concern of the pedal feels low or doesn?t return.
PI0965C2017-08-15. Service bulletin. This preliminary bulletin provides a procedure to lube the clutch pedal pin and clutch pedal return spring to correct the customers concern of a squeaking clutch pedal.
PI1344A2017-08-15. Service bulletin. This preliminary bulletin provides a procedure to remove and inspect the clutch select solenoid valve for damage, located in the valve body to correct the customers concern of reduced acceleration at low speeds and trans slip at lauch.