16 Silverado Sierra 2500 ECM Engine Control Module (6.6L Duramax) (OEM 12660134)

12 Silverado Sierra 2500 ECM Engine Control Module (6.6L Duramax) (OEM 12648344)

15 Silverado Sierra 2500 ECM Engine Control Module (6.6L Duramax) (OEM 12661877)

LML LGH 15 2016 Silverado Sierra 6.6L Duramax ECM Engine Control Module 12660134

10-16 Silverado Sierra 2500 ECM Engine Control Module 6.6L Duramax OEM 12641369

15 16 Silverado Sierra HD 2500 3500 6.6 ECM Engine Control Module 12661877 OEM

12 Silverado Sierra 2500 ECM Engine Control Module (6.6L Duramax) (OEM 12649719)

16 Silverado Sierra 2500 ECM Engine Control Module (6.6L Duramax) (OEM 12662677)