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

2001-2004 Chevy GMC 2500HD LB7 Duramax Ecm Engine Control Module 12210729 Tested

01-04 Chevrolet GMC 2500 3500 Duramax 6.6 LB7 ECM Engine Control Module 12210729

USED CHEVY GMC 2001-04 DURAMAX LB7 ECM ECU 12210729

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

2001-2002 Chevy Silverado GMC Sierra Duramax Diesel ECM Engine Control Module

2001-2004 Chevy GMC 2500HD LB7 Duramax Ecm Engine Control Module 12210729 Tested