18-NA-358

Service Bulletin Details

Public Details for: 18-NA-358

This service bulletin provides a procedure to replace the upper and lower valve body housings to correct customer concerns of launch shudder, 2-3 upshift or 3-2 downshift concerns.


- 2019 - 2018 - 2017 - 2016 - 2015 - 2014 -

Models from 2019
2019 CADILLAC XTS
2019 CHEVROLET IMPALA
2019 GMC ACADIA
Models from 2018
2018 CADILLAC XTS
2018 CHEVROLET IMPALA
2018 GMC ACADIA
Models from 2017
2017 BUICK ENCLAVE
2017 BUICK REGAL
2017 CADILLAC XTS
2017 CHEVROLET EQUINOX
2017 CHEVROLET IMPALA
2017 CHEVROLET TRAVERSE
2017 GMC ACADIA
2017 GMC TERRAIN
Models from 2016
2016 BUICK ENCLAVE
2016 BUICK LACROSSE
2016 BUICK REGAL
2016 CADILLAC SRX
2016 CADILLAC XTS
2016 CHEVROLET EQUINOX
2016 CHEVROLET IMPALA
2016 CHEVROLET TRAVERSE
2016 GMC ACADIA
2016 GMC TERRAIN
Models from 2015
2015 BUICK ENCLAVE
2015 BUICK LACROSSE
2015 BUICK REGAL
2015 CADILLAC SRX
2015 CADILLAC XTS
2015 CHEVROLET EQUINOX
2015 CHEVROLET IMPALA
2015 CHEVROLET MALIBU
2015 CHEVROLET TRAVERSE
2015 GMC ACADIA
2015 GMC TERRAIN
Models from 2014
2014 BUICK ENCLAVE
2014 BUICK LACROSSE
2014 BUICK REGAL
2014 CADILLAC SRX
2014 CADILLAC XTS
2014 CHEVROLET EQUINOX
2014 CHEVROLET IMPALA
2014 CHEVROLET MALIBU
2014 CHEVROLET TRAVERSE
2014 GMC ACADIA
2014 GMC TERRAIN 









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