Brand New ECM Engine Control Module
Fits 2017 And Newer 6.6L Duramax L5P Diesel Engine
Fits 2017-2018 Chevrolet Silverado 2500 or 3500 6.6L Duramax Diesel
Fits 2017-2018 GMC Sierra 2500 or 3500 6.6L Duramax Diesel
Replaces 12686363, 12683624, 12691652, 12683014
Made In The USA
Dealership programming may be requred on most models.
See Our Parts Catalog for Compatibility, Technical Details & Additional Images
Fits 2017 And Newer 6.6L Duramax L5P Diesel Engine
Fits 2017-2018 Chevrolet Silverado 2500 or 3500 6.6L Duramax Diesel
Fits 2017-2018 GMC Sierra 2500 or 3500 6.6L Duramax Diesel
Replaces 12686363, 12683624, 12691652, 12683014
Made In The USA
Dealership programming may be requred on most models.
⚠️California Proposition 65 WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.