7.3L
(1999-2003)
6.7L
(2020-2024)
6.7L
(2011-2019)
6.0L
(2003-2007)
3.0L
(2018-2020)
Delete Kits
(2003-2024)
(2007.5 - 2021)
(2003 - 2016)
(2003 - 2019)
Image is for demonstration purposes only. Actual device may vary in color and branding.
Supercharge your Chevy Silverado or GMC Sierra 2500/3500 6.6L Duramax engine with the advanced L5P Modified ECM from Diesel Edge. Unlock unparalleled tuning capabilities without the usual hassles of modifying your vehicle's electronics.
Select the year of your truck to ensure compatibility.
Options available: 2017, 2018-2021, and 2022-2023.
If the idea of an ECM swap feels complex, consider Diesel Edge's L5P Unlock Tool. Easily unlock your stock ECM for tuning, avoiding the need for relearn procedures and simplifying your upgrade.
To fully unleash your L5P’s capabilities, consider purchasing this product as part of the All-In-One DPF/DEF/EGR Kit:
Choose Diesel Edge for Unparalleled Precision & Performance.
Always ensure you input your OBD2 Flash Tuning Interface's serial number when purchasing credits. Let Diesel Edge take your driving experience to the next level!
🚫 For off-road applications only. ❗Custom tuning is required.
At Diesel Edge, we know how important it is to get your performance parts delivered quickly and efficiently. We are dedicated to providing a smooth and hassle-free shipping experience, ensuring your orders are processed and shipped as fast as possible.
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(2007.5 - 2021)
(2003 - 2016)
(2003 - 2019)