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Service bulletin 15-08-44-001I

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 id10138019
Published by NHTSA2018-05-21
Manufacturer's number15-08-44-001I
Manufacturer's date2017-03-21
NHTSA componentELECTRICAL SYSTEM:SOFTWARE

NHTSA's summary

This informational bulletin provides information for the GM of Canada OnStar Cellular Communication Upgrade to 3G/4G LTE for vehicles that may need an upgrade.

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

Electrical system, Software

Vehicles listed
BUICK CENTURY2000
BUICK CENTURY2004, 2005
BUICK ENCLAVE2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015
BUICK ENCORE2013, 2014
BUICK LACROSSE2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014
BUICK LESABRE2000, 2001, 2002
BUICK LESABRE2004, 2005
BUICK LESABRE2006
BUICK LUCERNE2006, 2007, 2008, 2009, 2010, 2011
BUICK LUCERNE2012
BUICK PARK AVENUE2000, 2001, 2002
BUICK PARK AVENUE2004, 2005
BUICK RAINIER2004, 2005, 2006, 2007
BUICK REGAL2000, 2001
BUICK REGAL2004
BUICK REGAL2005
BUICK REGAL2011, 2012, 2013, 2014
BUICK RENDEZVOUS2004, 2005, 2006, 2007
BUICK RIVIERA2000
BUICK TERRAZA2005, 2006, 2007
BUICK TERRAZA2008
BUICK VERANO2012
BUICK VERANO2014
CADILLAC ATS2013, 2014
CADILLAC CATERA2000, 2001
CADILLAC CTS2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014
CADILLAC DEVILLE2000, 2001, 2002
CADILLAC DEVILLE2004, 2005
CADILLAC DTS2006, 2007, 2008, 2009, 2010, 2011
CADILLAC ELDORADO2000, 2001, 2002
CADILLAC ELR2014
CADILLAC ESCALADE2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015
CADILLAC ESCALADE ESV2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015 (the catalog's model; the bulletin names a series or trim of it)
CADILLAC ESCALADE EXT2007, 2008, 2009, 2010, 2011, 2012, 2013 (the catalog's model; the bulletin names a series or trim of it)
CADILLAC ESCALADE EXT 15002004, 2005, 2006 (the catalog's model; the bulletin names a series or trim of it)
CADILLAC SEVILLE2000, 2001, 2002
CADILLAC SEVILLE2004
CADILLAC SRX2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014
CADILLAC STS2005, 2006, 2007, 2008, 2009, 2010, 2011
CADILLAC STS2012
CADILLAC XLR2004, 2005, 2006, 2007, 2008, 2009
CADILLAC XTS2013, 2014
CHEVROLET ASTRO2000
CHEVROLET ASTRO2004 to 2005
CHEVROLET AVALANCHE2007, 2008, 2009, 2010, 2011, 2012, 2013
CHEVROLET AVALANCHE 15002002 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET AVALANCHE 15002004, 2005, 2006 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET AVALANCHE 25002004, 2005, 2006 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET AVEO2004, 2005, 2006
CHEVROLET AVEO2009, 2010, 2011, 2012
CHEVROLET BLAZER2000
CHEVROLET BLAZER2002
CHEVROLET BLAZER2004, 2005
CHEVROLET CAMARO2000, 2001, 2002
CHEVROLET CAMARO2010, 2011, 2012, 2013, 2014, 2015
CHEVROLET CAPRICE2011 to 2014
CHEVROLET CAPTIVA2013 to 2014
CHEVROLET CAPTIVA SPORT2012
CHEVROLET CAVALIER2000
CHEVROLET CAVALIER2002
CHEVROLET CAVALIER2004, 2005
CHEVROLET CLASSIC2004 to 2006
CHEVROLET COBALT2005, 2006, 2007, 2008, 2009, 2010
CHEVROLET COLORADO2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012
CHEVROLET CORVETTE2000
CHEVROLET CORVETTE2002
CHEVROLET CORVETTE2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014
CHEVROLET CRUZE2011, 2012, 2013, 2014
CHEVROLET EQUINOX2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014
CHEVROLET EXPRESS2000
CHEVROLET EXPRESS2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015
CHEVROLET G SERIES2000
CHEVROLET HHR2006, 2007, 2008, 2009, 2010, 2011
CHEVROLET IMPALA2000, 2001
CHEVROLET IMPALA2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014
CHEVROLET MALIBU2000, 2001
CHEVROLET MALIBU2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014
CHEVROLET METRO2000
CHEVROLET MONTE CARLO2000, 2001
CHEVROLET MONTE CARLO2004, 2005, 2006, 2007
CHEVROLET P SERIES2000
CHEVROLET PRIZM2000
CHEVROLET S102000
CHEVROLET S102004
CHEVROLET SILVERADO 15002000 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET SILVERADO 15002004 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET SILVERADO 15002006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET SILVERADO 1500 HD2004, 2005 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET SILVERADO 25002000 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET SILVERADO 25002004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET SILVERADO 35002000 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET SILVERADO 35002004 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET SILVERADO 35002008, 2009, 2010, 2011, 2012, 2013, 2014, 2015 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET SONIC2012, 2013, 2014
CHEVROLET SPARK2013, 2014
CHEVROLET SPARK EV2014 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET SSR2004, 2005, 2006
CHEVROLET SUBURBAN2000
CHEVROLET SUBURBAN2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015
CHEVROLET TAHOE2000
CHEVROLET TAHOE2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015
CHEVROLET TRACKER2000
CHEVROLET TRACKER2004
CHEVROLET TRAILBLAZER2004, 2005, 2006, 2007, 2008, 2009
CHEVROLET TRAVERSE2009, 2010, 2011, 2012, 2013, 2014, 2015
CHEVROLET TRAX2013
CHEVROLET UPLANDER2005, 2006, 2007, 2008, 2009
CHEVROLET V SERIES2000
CHEVROLET VENTURE2000
CHEVROLET VENTURE2004, 2005
CHEVROLET VOLT2011, 2012, 2013, 2014
CHEVROLET W SERIES2000
GMC ACADIA2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015
GMC CANYON2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012
GMC ENVOY2004, 2005, 2006, 2007, 2008, 2009
GMC ENVOY XL2006 (the catalog's model; the bulletin names a series or trim of it)
GMC ENVOY XUV2004, 2005 (the catalog's model; the bulletin names a series or trim of it)
GMC G SERIES2000
GMC JIMMY2000
GMC JIMMY2002
GMC JIMMY2004
GMC JIMMY CLASSIC2005
GMC SAFARI2000
GMC SAFARI2004, 2005
GMC SAVANA2000
GMC SAVANA2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015
GMC SIERRA 15002000 (the catalog's model; the bulletin names a series or trim of it)
GMC SIERRA 15002004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015 (the catalog's model; the bulletin names a series or trim of it)
GMC SIERRA 25002000 (the catalog's model; the bulletin names a series or trim of it)
GMC SIERRA 25002004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015 (the catalog's model; the bulletin names a series or trim of it)
GMC SIERRA 35002000 (the catalog's model; the bulletin names a series or trim of it)
GMC SIERRA 35002004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015 (the catalog's model; the bulletin names a series or trim of it)
GMC SIERRA DENALI2007, 2008, 2009, 2010, 2011, 2012, 2013 (the catalog's model; the bulletin names a series or trim of it)
GMC SIERRA DENALI2015 (the catalog's model; the bulletin names a series or trim of it)
GMC SONOMA2000
GMC SONOMA2004
GMC SUBURBAN2000
GMC TERRAIN2010, 2011, 2012, 2013, 2014
GMC TOPKICK2007 to 2010
GMC YUKON2000
GMC YUKON2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015
GMC YUKON DENALI2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 (the catalog's model; the bulletin names a series or trim of it)
GMC YUKON DENALI XL2007, 2008, 2009, 2010, 2011, 2012, 2013 (the catalog's model; the bulletin names a series or trim of it)
GMC YUKON XL2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
GMC YUKON XL2012, 2013, 2014 (the catalog's model; the bulletin names a series or trim of it)
GMC YUKON XL2015
HUMMER H22004, 2005, 2006, 2007, 2008, 2009, 2010
HUMMER H32006, 2007, 2008, 2009, 2010
OLDSMOBILE ALERO2000
OLDSMOBILE ALERO2004
OLDSMOBILE AURORA2000
OLDSMOBILE AURORA2001, 2002
OLDSMOBILE BRAVADA2000
OLDSMOBILE BRAVADA2002
OLDSMOBILE BRAVADA2004
OLDSMOBILE INTRIGUE2000, 2001, 2002
OLDSMOBILE SILHOUETTE2000
OLDSMOBILE SILHOUETTE2004
PONTIAC AZTEK2004, 2005
PONTIAC BONNEVILLE2000, 2001, 2002
PONTIAC BONNEVILLE2004, 2005
PONTIAC FIREBIRD2000, 2001, 2002
PONTIAC G32009, 2010
PONTIAC G52007, 2008, 2009, 2010
PONTIAC G62005, 2006, 2007, 2008, 2009, 2010
PONTIAC G82008, 2009, 2010
PONTIAC GRAND AM2000
PONTIAC GRAND AM2004, 2005
PONTIAC GRAND PRIX2000, 2001, 2002
PONTIAC GRAND PRIX2004, 2005, 2006, 2007, 2008
PONTIAC GTO2004, 2005, 2006
PONTIAC GTO2007
PONTIAC MONTANA2004
PONTIAC MONTANA2005 to 2009
PONTIAC MONTANA EXT2004 (the catalog's model; the bulletin names a series or trim of it)
PONTIAC PURSUIT2005, 2006
PONTIAC PURSUIT2007 to 2009
PONTIAC SOLSTICE2006, 2007, 2008, 2009, 2010
PONTIAC SUNFIRE2000
PONTIAC SUNFIRE2002
PONTIAC SUNFIRE2004, 2005
PONTIAC TORRENT2006, 2007, 2008, 2009
PONTIAC TRANS SPORT2000
PONTIAC VIBE2004, 2005, 2006, 2007, 2008, 2009, 2010
SAAB 9-32009
SAAB 9-52009, 2010
SAAB 9-7X2005, 2006, 2007, 2008, 2009
SATURN ASTRA2008, 2009
SATURN ASTRA2010
SATURN AURA2007, 2008, 2009, 2010
SATURN ION2004, 2005, 2006, 2007
SATURN L2002004 to 2005
SATURN L3002004, 2005
SATURN LW2002004 to 2005
SATURN OUTLOOK2007, 2008, 2009, 2010
SATURN RELAY2005, 2006, 2007
SATURN RELAY2008
SATURN SKY2007, 2008, 2009, 2010
SATURN VUE2004, 2005, 2006, 2007, 2008, 2009, 2010

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