2002-2004 Silverado Sierra 2500 3500 6.6L LB7 Duramax Engine Control Module

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

2001-2004 GMC CHEVROLET SILVERADO 2500 3500 6.6L LB7 DURAMAX ECU ECM 12210729

2001-04 Chevy 2500 Diesel 6.6L LB7 Duramax Engine Control Module 12210729 OEM

2015 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