2024 Gmc Duramax Delete Kit. How to delete duramax l5p dpf system. Conveniently upgrade your e41 ecm, found in the 2017+ chevy silverado and gmc sierra 2500/3500/4500/5500 6.6l duramax trucks (l5p and.

Your emissions codes will be gone. Removing the factory ccv component eliminates a potential failure point and provides a more convenient and safe oil fill location at the front of the motor.