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

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

11 Silverado Sierra 2500 ECM Engine Control Module (6.6L Duramax) (OEM 12644941)

04-05 Chevy Silverado GMC Sierra 6.6L Duramax LLY FICM 8973037513 8973037511 SA2

01-04 LB7 Duramax Engine Control Module ECM ECU PCM 12210729 Chevy GMC

2022-2023 Silverado 2500 6.6L Engine Computer Control Module ECM ECU 12724081

Engine ECM Electronic Control Module Fits 17-22 SIERRA DENALI 2500 612757

11 Silverado Sierra 2500 ECM Engine Control Module (6.6L Duramax) (OEM 12644941)