2010-2011 Chevrolet GMC 6.6L Engine Control Module ECM ECU 12652526 OEM Duramax

2010-2011 Chevrolet GMC 6.6L Engine Control Module ECM ECU 12652526 OEM BOSCH

2010-2011 Chevrolet GMC 6.6L Engine Control Module ECM ECU 12646305 OEM BOSCH

10 11 Chevrolet GMC 6.6L Engine Control Module ECM ECU 12646305

10 11 Chevrolet Silverado Gmc 6.6L Engine Control Module ECM ECU 12641371

2011-2014 6.6L GMC Chevrolet LML Duramax Engine Control Module ECU ECM 12641371

2011-2014 6.6L GMC Chevrolet LML Duramax Engine Control Module ECU ECM 12644940

2011 Silverado Sierra 2500 3500 WIRING HARNESS PLUG ONLY PIGTAIL(MATCH 12652526)