25 TRAILBLAZER Engine Control Module Computer ECU ECM PCM - 12743013; 12733825

2023 ACADIA Engine Control Module Computer ECU ECM PCM - 12730259; 12725787

20-23 BLAZER Engine Control Module Computer ECU ECM PCM - 12730259; 12725787

2022 GMC SIERRA Engine Control Module Computer ECU ECM PCM - 12716470; 12718010

21 TRAILBLAZER Engine Control Module Computer ECU ECM PCM - 12725164; 12697793

2022 SIERRA Engine Control Module Computer ECU ECM PCM - 12725603; 12697793

20-23 ENCORE Engine Control Module Computer ECU ECM PCM - 12728245; 12719250

2020 EQUINOX Engine Control Module Computer ECU ECM PCM - 12702505; 12700116