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Service bulletin 030729004L

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 id10160133
Published by NHTSA2019-05-20
Manufacturer's number030729004L
Manufacturer's date2019-04-02
NHTSA componentPOWER TRAIN:MANUAL TRANSMISSION; EQUIPMENT

NHTSA's summary

This informational bulletin provides normal operating characteristics and diagnostic information on Manual transmissions.

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, Transmission and driveline, Manual transmission

Vehicles listed
BUICK CASCADA2016, 2017, 2018, 2019
BUICK ENCLAVE2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017
BUICK ENCORE2013, 2014, 2015, 2016, 2017, 2018, 2019
BUICK ENVISION2016, 2017, 2018
BUICK LACROSSE2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019
BUICK LUCERNE2007, 2008, 2009, 2010, 2011
BUICK LUCERNE2012
BUICK RAINIER2007
BUICK REGAL2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019
BUICK RENDEZVOUS2007
BUICK TERRAZA2007
BUICK TERRAZA2008
BUICK VERANO2012, 2013, 2014, 2015, 2016, 2017
CADILLAC ATS2013, 2014, 2015, 2016, 2017, 2018, 2019
CADILLAC CT62016
CADILLAC CT62019
CADILLAC CT6 PLUG-IN HYBRID2017, 2018 (the catalog's model; the bulletin names a series or trim of it)
CADILLAC CTS2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019
CADILLAC DTS2007, 2008, 2009, 2010, 2011
CADILLAC ELR2014, 2015, 2016, 2017
CADILLAC ESCALADE2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015
CADILLAC ESCALADE2017, 2018, 2019
CADILLAC ESCALADE ESV2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015 (the catalog's model; the bulletin names a series or trim of it)
CADILLAC ESCALADE ESV2017, 2018, 2019
CADILLAC ESCALADE EXT2007, 2008, 2009, 2010, 2011, 2012, 2013 (the catalog's model; the bulletin names a series or trim of it)
CADILLAC SRX2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015
CADILLAC STS2007, 2008, 2009, 2010, 2011
CADILLAC XLR2007, 2008, 2009
CADILLAC XT52017
CADILLAC XT52019
CADILLAC XTS2013, 2014, 2015, 2016, 2017, 2018, 2019
CHEVROLET AVALANCHE2007, 2008, 2009, 2010, 2011, 2012, 2013
CHEVROLET AVEO2009, 2010, 2011
CHEVROLET AVEO2018
CHEVROLET BLAZER2019
CHEVROLET BOLT EV2018, 2019
CHEVROLET C SERIES2007 to 2009
CHEVROLET CAMARO2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019
CHEVROLET CAPRICE2011 to 2016
CHEVROLET CAPTIVA2013 to 2014
CHEVROLET CAPTIVA2018
CHEVROLET CAPTIVA SPORT2012
CHEVROLET CHEVEROLET SS2014 to 2017
CHEVROLET CITY EXPRESS2015, 2016
CHEVROLET COBALT2007, 2008, 2009, 2010
CHEVROLET COLORADO2007, 2008, 2009, 2010, 2011, 2012
CHEVROLET COLORADO2015, 2016
CHEVROLET COLORADO2018, 2019
CHEVROLET CORVETTE2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019
CHEVROLET CRUZE2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019
CHEVROLET EQUINOX2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015
CHEVROLET EQUINOX2018, 2019
CHEVROLET EXPRESS2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015
CHEVROLET EXPRESS2017, 2018, 2019
CHEVROLET HHR2007, 2008, 2009, 2010, 2011
CHEVROLET IMPALA2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019
CHEVROLET MALIBU2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019
CHEVROLET MONTE CARLO2007
CHEVROLET N3002018
CHEVROLET S102018
CHEVROLET SILVERADO2017
CHEVROLET SILVERADO 15002007, 2008, 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 15002019 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET SILVERADO 25002007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET SILVERADO 25002018, 2019 (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 45002019 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET SONIC2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019
CHEVROLET SPARK2013, 2014, 2015
CHEVROLET SPARK2018, 2019
CHEVROLET SPARK EV2014, 2015, 2016, 2017 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET SUBURBAN2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015
CHEVROLET SUBURBAN2017, 2018, 2019
CHEVROLET T SERIES2009
CHEVROLET T SERIES2010
CHEVROLET TAHOE2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015
CHEVROLET TAHOE2017, 2018, 2019
CHEVROLET TRAILBLAZER2007, 2008, 2009
CHEVROLET TRAILBLAZER2018 to 2019
CHEVROLET TRAVERSE2009, 2010, 2011, 2012, 2013, 2014, 2015
CHEVROLET TRAVERSE2018, 2019
CHEVROLET TRAX2016, 2017, 2018, 2019
CHEVROLET UPLANDER2007, 2008, 2009
CHEVROLET VOLT2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019
CHEVROLET W-SERIES2007 to 2009
GENERAL MOTORS GENERAL MOTORS
GMC ACADIA2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015
GMC ACADIA2018, 2019
GMC C SERIES2007 to 2009
GMC CANYON2007, 2008, 2009, 2010, 2011, 2012
GMC CANYON2015, 2016, 2017, 2018, 2019
GMC ENVOY2007, 2008, 2009
GMC SAVANA2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015
GMC SAVANA2018, 2019
GMC SIERRA2017
GMC SIERRA 15002014 (the catalog's model; the bulletin names a series or trim of it)
GMC SIERRA 15002019 (the catalog's model; the bulletin names a series or trim of it)
GMC SIERRA 25002007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 (the catalog's model; the bulletin names a series or trim of it)
GMC SIERRA 25002018, 2019 (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, 2016 (the catalog's model; the bulletin names a series or trim of it)
GMC SIERRA DENALI2018, 2019 (the catalog's model; the bulletin names a series or trim of it)
GMC TERRAIN2010, 2011, 2012, 2013, 2014, 2015
GMC TERRAIN2018, 2019
GMC TOPKICK2007 to 2010
GMC W-SERIES2007 to 2009
GMC YUKON2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015
GMC YUKON2017, 2018, 2019
GMC YUKON DENALI2007, 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 XL2007, 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
GMC YUKON XL2017, 2018, 2019
HUMMER H22007, 2008, 2009, 2010
HUMMER H32007, 2008, 2009, 2010
PONTIAC G32010
PONTIAC G52007, 2008, 2009, 2010
PONTIAC G62007, 2008, 2009, 2010
PONTIAC G82008, 2009, 2010
PONTIAC GRAND PRIX2007, 2008
PONTIAC GTO2007
PONTIAC MONTANA2007 to 2009
PONTIAC PURSUIT2007 to 2009
PONTIAC SOLSTICE2007, 2008, 2009, 2010
PONTIAC TORRENT2007, 2008, 2009
PONTIAC VIBE2007, 2008, 2009, 2010
SAAB 9-7X2007, 2008, 2009
SATURN ASTRA2008, 2009
SATURN ASTRA2010
SATURN AURA2007, 2008, 2009, 2010
SATURN ION2007
SATURN OUTLOOK2007, 2008, 2009, 2010
SATURN RELAY2007
SATURN RELAY2008
SATURN SKY2007, 2008, 2009, 2010
SATURN VUE2007, 2008, 2009, 2010

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

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