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Service bulletin PIT4733K

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 id10113328
Published by NHTSA2017-08-15
Manufacturer's numberPIT4733K
Manufacturer's date2017-01-12
NHTSA componentEQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)

NHTSA's summary

This Preliminary Information communication provides information to the technician that customers may inquire as to the availability of OnStar bluetooth on their vehicle. Technician should be advised that Vehicles with Regular Production Option Code (UPF or UWE) offer Bluetooth through the OnStar system.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Equipment and accessories

Vehicles listed
BUICK CASCADA2016, 2017
BUICK ENCLAVE2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017
BUICK ENCORE2013, 2014, 2015, 2016, 2017
BUICK ENVISION2016, 2017
BUICK LACROSSE2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017
BUICK LUCERNE2008, 2009, 2010, 2011
BUICK LUCERNE2012
BUICK REGAL2011, 2012, 2013, 2014, 2015, 2016, 2017
BUICK TERRAZA2008
BUICK VERANO2012, 2013, 2014, 2015, 2016, 2017
CADILLAC ATS2013, 2014, 2015, 2016, 2017
CADILLAC CT62016
CADILLAC CT6 PLUG-IN HYBRID2017 (the catalog's model; the bulletin names a series or trim of it)
CADILLAC CTS2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017
CADILLAC DTS2008, 2009, 2010, 2011
CADILLAC ELR2014, 2015, 2016, 2017
CADILLAC ESCALADE2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017
CADILLAC ESCALADE ESV2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 (the catalog's model; the bulletin names a series or trim of it)
CADILLAC ESCALADE ESV2017
CADILLAC ESCALADE EXT2008, 2009, 2010, 2011, 2012, 2013 (the catalog's model; the bulletin names a series or trim of it)
CADILLAC SRX2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016
CADILLAC STS2008, 2009, 2010, 2011
CADILLAC XLR2008, 2009
CADILLAC XT52017
CADILLAC XTS2013, 2014, 2015, 2016, 2017
CHEVROLET AVALANCHE2008, 2009, 2010, 2011, 2012, 2013
CHEVROLET AVEO2009, 2010, 2011
CHEVROLET AVEO2013
CHEVROLET BOLT EV2017
CHEVROLET C SERIES2008 to 2009
CHEVROLET CAMARO2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017
CHEVROLET CAPRICE2011 to 2017
CHEVROLET CAPTIVA2008
CHEVROLET CAPTIVA2011 to 2015
CHEVROLET CAPTIVA SPORT2009
CHEVROLET CAPTIVA SPORT2012
CHEVROLET CHEVEROLET SS2014 to 2017
CHEVROLET CITY EXPRESS2015, 2016
CHEVROLET COBALT2008, 2009, 2010
CHEVROLET COLORADO2008, 2009, 2010, 2011, 2012
CHEVROLET COLORADO2015, 2016, 2017
CHEVROLET CORVETTE2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017
CHEVROLET CRUZE2011, 2012, 2013, 2014, 2015, 2016, 2017
CHEVROLET EQUINOX2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017
CHEVROLET EXPRESS2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017
CHEVROLET HHR2008, 2009, 2010, 2011
CHEVROLET IMPALA2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017
CHEVROLET LOW CAB FORWARD 45002017
CHEVROLET LOW CAB FORWARD 55002017
CHEVROLET MALIBU2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017
CHEVROLET N300 MAX2017
CHEVROLET OPTRA2016
CHEVROLET ORLANDO2012, 2013, 2014
CHEVROLET SILVERADO2017
CHEVROLET SILVERADO 15002008, 2009, 2010, 2011 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET SILVERADO 15002014 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET SILVERADO 25002008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET SILVERADO 35002013 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET SILVERADO 35002016, 2017 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET SONIC2012, 2013, 2014, 2015, 2016, 2017
CHEVROLET SPARK2013, 2014, 2015, 2016, 2017
CHEVROLET SPARK EV2014, 2015, 2016, 2017 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET SUBURBAN2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017
CHEVROLET T SERIES2008, 2009
CHEVROLET TAHOE2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017
CHEVROLET TRAILBLAZER2008, 2009
CHEVROLET TRAVERSE2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017
CHEVROLET TRAX2013, 2014, 2015, 2016, 2017
CHEVROLET UPLANDER2008, 2009
CHEVROLET VOLT2011, 2012, 2013, 2014, 2015, 2016, 2017
CHEVROLET W-SERIES2008 to 2010
GMC ACADIA2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017
GMC C SERIES2008 to 2009
GMC CANYON2008, 2009, 2010, 2011, 2012
GMC CANYON2015, 2016, 2017
GMC ENVOY2008, 2009
GMC G VAN BUS2010
GMC SAVANA2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017
GMC SIERRA2017
GMC SIERRA 15002014 (the catalog's model; the bulletin names a series or trim of it)
GMC SIERRA 25002008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 (the catalog's model; the bulletin names a series or trim of it)
GMC SIERRA DENALI2008, 2009, 2010, 2011, 2012, 2013 (the catalog's model; the bulletin names a series or trim of it)
GMC SIERRA DENALI2015, 2016 (the catalog's model; the bulletin names a series or trim of it)
GMC TERRAIN2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017
GMC TOPKICK2008 to 2010
GMC W-SERIES2008 to 2010
GMC YUKON2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017
GMC YUKON DENALI2008, 2009, 2010, 2011, 2012, 2013 (the catalog's model; the bulletin names a series or trim of it)
GMC YUKON DENALI XL2008, 2009, 2010, 2011, 2012, 2013 (the catalog's model; the bulletin names a series or trim of it)
GMC YUKON XL2008, 2009, 2010, 2011
GMC YUKON XL2012, 2013, 2014 (the catalog's model; the bulletin names a series or trim of it)
GMC YUKON XL2015, 2016, 2017
HUMMER H22008, 2009, 2010
HUMMER H32008, 2009, 2010
PONTIAC G32008, 2009, 2010
PONTIAC G32011
PONTIAC G52008, 2009, 2010
PONTIAC G62008, 2009, 2010
PONTIAC G82008, 2009, 2010
PONTIAC GRAND PRIX2008
PONTIAC MONTANA2008 to 2009
PONTIAC PURSUIT2008 to 2009
PONTIAC SOLSTICE2008, 2009, 2010
PONTIAC TORRENT2008, 2009
PONTIAC VIBE2008, 2009, 2010
SAAB 9-32009
SAAB 9-52009, 2010
SAAB 9-7X2008, 2009
SATURN ASTRA2008, 2009
SATURN AURA2008, 2009, 2010
SATURN OUTLOOK2008, 2009, 2010
SATURN RELAY2008
SATURN SKY2008, 2009, 2010
SATURN VUE2008, 2009, 2010

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

Recalls for the same vehicles and component
21V4960002021-07-01. EQUIPMENT:ELECTRICAL:ENGINE BLOCK HEATER
19V4280002019-06-11. EQUIPMENT
20182122018-04-27. Accessories
18V2670002018-04-26. EQUIPMENT
13V5440002015-10-30. EQUIPMENT:OTHER:LABELS
14V7060002014-11-05. EQUIPMENT ADAPTIVE/MOBILITY
14V3450002014-06-18. EQUIPMENT; VEHICLE SPEED CONTROL:ACCELERATOR PEDAL
20142162014-06-06. Accessories
13V4630002013-09-26. EQUIPMENT:OTHER:LABELS
12V1690002012-04-17. EQUIPMENT ADAPTIVE/MOBILITY

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
PI0572B2024-05-06. Service bulletin. Information on COAX Repair Kit Availability.
PI0488C2024-05-06. Service bulletin. Diagnostic Information for Transmission.
PI0476A2024-05-06. Service bulletin. Revised Installation Instructions for Accessory Windbreak.
PI0408A2024-05-06. Service bulletin. Information on Tire Rotation Recommendations.
PI0718B2024-04-29. Service bulletin. Audio System Speaker Rattle, Buzz Noise, Poor Sound
PI0693C2024-04-29. Service bulletin. Unable to Access MP3 Files on CD, Bluetooth Connectivity, No Audio After a Bluetooth CALL.
PI0689B2024-04-29. Service bulletin. Tool or Utility Box Sagging, Mis-aligned.
PI0688F2024-04-29. Service bulletin. Poor Voice Quality During Bluetooth Call or OnStar® Personal Call.
PI0688E2024-04-29. Service bulletin. Poor Voice Quality During Bluetooth Call or OnStar® Personal Call.
PI0688D2024-04-29. Service bulletin. Poor Voice Quality During Bluetooth Call or OnStar® Personal Call.