Description
New, upgraded GM E41 ECM (L5P) purchase for 2017+ Chevrolet Silverado and GMC Sierra 2500/3500 6.6L Duramax trucks. Enables custom tuning abilities.
GM E41 ECM Services (L5P) – GM E41 ECM Purchase
CAD $2,277.51
GM E41 ECM Services (L5P) – GM E41 ECM Purchase
Special Order
