CORE!! ECM E41 12688333 L5P Duramax Silverado Sierra 2500 3500 CORE!!

CORE!! ECM E41 12683624 L5P Duramax Silverado Sierra 2500 3500 12691652 CORE!!

2017-2023 GM 2500-4500 6.6L Diesel Electronic Control Module, ID 12691652

CORE!! ECM E41 12683624 L5P Duramax Silverado Sierra 2500 3500 12691652 CORE!!

2017-2021 Duramax Silverado Sierra L5P 2500 3500 Control Module ECM E41 12694498

2017-2021 Control Module ECM 12691652 L5P Duramax Silverado Sierra 2500 3500 OEM

2017-2021 Control Module ECM 12691652 L5P Duramax Silverado Sierra 2500 3500

2017-2021 Silverado 2500 3500 6.6L Electronic Control Module (ECU) ID12691652