2017-2021 Chevrolet Duramax 6.6L L5P Engine Control Module

2017-2021 L5P Chevrolet Duramax 6.6L Engine Control Module

OEM Engine Control Module ECU Silverado Sierra 2500HD 3500HD 6.6L Diesel 2017-21

Chevrolet Express GMC Savana 6.6L Engine ECU ECM 12645287 Serv # 12618516

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

2017-2021 Silverado 2500 3500 6.6L Diesel ECU Electronic Control Module 12701272

OEM 2004.5-2005 GM 6.6L Duramax LLY Engine Control Module ECM ECU 15246462

07-10 GMC Chevy LMM 6.6L Duramax Glow Plug Control Module Untested