Buick Lacrosse 2011–2020 — technical service bulletin
Bulletin 18NA180 · NHTSA communication 10175746 · issued Apr 28, 2020
Technical service bulletin
communication type
Equipment
component
2011–2020
model years
56
vehicle entries
Official summary
This Warranty Administration Bulletin Provides High Voltage Battery Exchange Process Information.
Vehicles covered
- 2012 Buick Lacrosse
- 2013 Buick Lacrosse
- 2014 Buick Lacrosse
- 2015 Buick Lacrosse
- 2016 Buick Lacrosse
- 2018 Buick Lacrosse
- 2019 Buick Lacrosse
- 2012 Buick Regal
- 2013 Buick Regal
- 2014 Buick Regal
- 2015 Buick Regal
- 2016 Buick Regal
- 2017 Buick Regal
- 2017 Cadillac CT6
- 2018 Cadillac CT6
- 2019 Cadillac CT6
- 2020 Cadillac CT6
- 2014 Cadillac Elr
- 2015 Cadillac Elr
- 2016 Cadillac Elr
- 2017 Chevrolet Bolt EV
- 2018 Chevrolet Bolt EV
- 2019 Chevrolet Bolt EV
- 2020 Chevrolet Bolt EV
- 2014 Chevrolet Impala
- 2013 Chevrolet Malibu
- 2014 Chevrolet Malibu
- 2016 Chevrolet Malibu
- 2017 Chevrolet Malibu
- 2018 Chevrolet Malibu
- 2017 Chevrolet Silverado 1500
- 2018 Chevrolet Silverado 1500
- 2020 Chevrolet Silverado 1500
- 2016 Chevrolet Silverado 2500
- 2017 Chevrolet Silverado 2500
- 2018 Chevrolet Silverado 2500
- 2019 Chevrolet Silverado 2500
- 2019 Chevrolet Silverado 4500
- 2014 Chevrolet Spark EV
- 2015 Chevrolet Spark EV
- 2016 Chevrolet Spark EV
- 2011 Chevrolet Volt
- 2012 Chevrolet Volt
- 2013 Chevrolet Volt
- 2015 Chevrolet Volt
- 2016 Chevrolet Volt
- 2017 Chevrolet Volt
- 2018 Chevrolet Volt
- 2019 Chevrolet Volt
- 2016 GMC Sierra 2500
- 2017 GMC Sierra 2500
- 2018 GMC Sierra 2500
- 2016 GMC Sierra Denali
- 2017 GMC Sierra Denali
- 2018 GMC Sierra Denali
- 2019 GMC Sierra Denali
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.