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Service bulletin 20NA132

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 id10205059
Published by NHTSA2021-12-20
Manufacturer's number20NA132
Manufacturer's date2021-08-06
NHTSA componentELECTRICAL SYSTEM:12V/24V/48V BATTERY

NHTSA's summary

This warranty administration bulletin provides policy information on the requirements for battery testing and warranty replacements.

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, 12-volt battery

Vehicles listed
BUICK CASCADA2016, 2017, 2018, 2019
BUICK ENCLAVE2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022
BUICK ENCORE2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022
BUICK ENCORE GX2020, 2021, 2022
BUICK ENVISION2016, 2017, 2018, 2019, 2020, 2021, 2022
BUICK LACROSSE2015, 2016, 2017, 2018, 2019
BUICK REGAL2015, 2016, 2017, 2018, 2019, 2020
BUICK VERANO2015, 2016, 2017
CADILLAC ATS2015, 2016, 2017, 2018, 2019
CADILLAC CT42020, 2021, 2022
CADILLAC CT52020, 2021, 2022
CADILLAC CT62016, 2017, 2018, 2019, 2020
CADILLAC CTS2015, 2016, 2017, 2018, 2019
CADILLAC ELR2015, 2016, 2017
CADILLAC ESCALADE2015, 2016, 2017, 2018, 2019, 2020
CADILLAC ESCALADE2022
CADILLAC ESCALADE ESV2015, 2016 (the catalog's model; the bulletin names a series or trim of it)
CADILLAC ESCALADE ESV2017, 2018, 2019, 2020, 2021, 2022
CADILLAC ESCALADE NA2021 (the catalog's model; the bulletin names a series or trim of it)
CADILLAC SRX2015, 2016
CADILLAC XT42019, 2020, 2021, 2022
CADILLAC XT52017, 2018, 2019, 2020, 2021, 2022
CADILLAC XT62020, 2021, 2022
CADILLAC XTS2015, 2016, 2017, 2018, 2019
CHEVROLET 35002016
CHEVROLET 35002017 to 2019
CHEVROLET 35002020
CHEVROLET 35002021
CHEVROLET 45002016
CHEVROLET 45002018 to 2019
CHEVROLET 4500HD2017, 2018, 2019, 2020, 2021
CHEVROLET 4500XD2018, 2019
CHEVROLET 5500HD2017, 2018, 2019, 2020, 2021
CHEVROLET 5500XD2018, 2019
CHEVROLET AVEO2015, 2016, 2017, 2018
CHEVROLET BLAZER2019, 2020, 2021, 2022
CHEVROLET BOLT EUV2022
CHEVROLET BOLT EV2017, 2018, 2019, 2020, 2021, 2022
CHEVROLET CAMARO2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022
CHEVROLET CAPRICE2015 to 2017
CHEVROLET CAPTIVA2015
CHEVROLET CHEVEROLET SS2015 to 2017
CHEVROLET CHEYENNE2017
CHEVROLET CITY EXPRESS2015, 2016
CHEVROLET COLORADO2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022
CHEVROLET CORVETTE2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022
CHEVROLET CRUZE2015, 2016, 2017, 2018, 2019
CHEVROLET EQUINOX2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022
CHEVROLET EXPRESS2015, 2016, 2017, 2018, 2019, 2020, 2021
CHEVROLET IMPALA2015, 2016, 2017, 2018, 2019, 2020
CHEVROLET LOW CAB FORWARD 65002018
CHEVROLET MALIBU2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022
CHEVROLET N3002015
CHEVROLET N3002018
CHEVROLET N300 MAX2017
CHEVROLET ORLANDO2017
CHEVROLET S102016 to 2018
CHEVROLET SILVERADO 15002017, 2018, 2019, 2020, 2021, 2022 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET SILVERADO 25002015, 2016, 2017, 2018, 2019, 2020, 2021, 2022 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET SILVERADO 45002019, 2020, 2021 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET SILVERADO 65002019 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET SONIC2015, 2016, 2017, 2018, 2019, 2020
CHEVROLET SPARK2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022
CHEVROLET SPARK EV2015, 2016, 2017 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET SUBURBAN2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022
CHEVROLET TAHOE2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022
CHEVROLET TRAILBLAZER2018
CHEVROLET TRAILBLAZER2020
CHEVROLET TRAILBLAZER2021, 2022
CHEVROLET TRAVERSE2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022
CHEVROLET TRAX2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022
CHEVROLET VOLT2015, 2016, 2017, 2018, 2019
GMC ACADIA2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022
GMC CANYON2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022
GMC HUMMER EV PICKUP2022
GMC SAVANA2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022
GMC SIERRA 15002019, 2020, 2021, 2022 (the catalog's model; the bulletin names a series or trim of it)
GMC SIERRA 25002015, 2016, 2017, 2018, 2019, 2020, 2021, 2022 (the catalog's model; the bulletin names a series or trim of it)
GMC SIERRA 35002019 (the catalog's model; the bulletin names a series or trim of it)
GMC SIERRA DENALI2015, 2016, 2017, 2018, 2019 (the catalog's model; the bulletin names a series or trim of it)
GMC TERRAIN2015, 2016, 2017, 2018, 2019, 2020, 2021
GMC TERRAIN NA2022 (the catalog's model; the bulletin names a series or trim of it)
GMC YUKON2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022
GMC YUKON XL2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022

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

Recalls for the same vehicles and component
21V1890002021-03-18. ELECTRICAL SYSTEM:12V/24V/48V BATTERY:CABLES
19V8880002019-12-12. ELECTRICAL SYSTEM:12V/24V/48V BATTERY:CABLES

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
20-NA-1322024-04-05. Service bulletin. This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.
143112024-01-16. Service bulletin. Special Coverage Adjustment ? Negative Battery Cable Loose
PIT5074H2023-12-11. Service bulletin. J-35616-64B Terminal Test Probe / Replacement Terminal / Terminated Lead.
1408117001a2023-12-11. Service bulletin. Unable to Clear BCM DTCs After Completing Repair
PIT6026C2023-07-17. Service bulletin. This Preliminary information communicates information on repairing dead battery concern caused by failed OTA N22-238206.
PIT6026A2023-06-13. Service bulletin. This Preliminary information communicates information on repairing dead battery concern caused by failed OTA N22-238206.
PIP5818A2021-12-13. Service bulletin. This Preliminary information communicates additional diagnostics for P1789.
PIC64392021-09-13. Service bulletin. This Preliminary information communicates a diagnostic tip to dealership technicians when diagnosing a B1517 DTC.
PIC6397D2021-09-13. Service bulletin. This Preliminary Information communicates information to the technician about diagnosing a battery draw, or a concern where the engine may not be able to be turned off.
PIT5750A2021-09-13. Service bulletin. This Preliminary information communicates an issue with the battery goes dead and provides diagnostics tips on inspecting the LIN bus.