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)

01-04 Chevy Silverado Sierra 6.6L LB7 Duramax ECU Engine Module 09388505 DJUD

2002-2004 GMC SILVERADO SIERRA 2500 3500 DURAMAX LB7 6.6 DIESEL ECM 12210729

LB7 Duramax ECM ECU 2500HD 3500 2001-2004 Controller 6.6L 12210729

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

16 Silverado Sierra 2500 ECM Engine Control Module (6.6L Duramax) (OEM 12658553)

15 Silverado Sierra 2500 ECM Engine Control Module (6.6L Duramax) (OEM 12658036)