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

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

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

USED CHEVY GMC 2001-04 DURAMAX LB7 ECM ECU 12210729

GM Duramax LB7 ECM PCM 2001-2004 Silverado Sierra 2500HD 3500

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

2004 Chevrolet GMC 2500 HD DURAMAX 6.6 LB7 ENGINE COMPUTER ECU ECM 12210729 SA4