Take your power back with the Stealth Module exclusively for (2019-2022) Chevy/GMC Duramax L5P diesel trucks. This module is a stand-alone computer that is placed under the hood of your vehicle with no additional supporting modifications or monitoring necessary. Get the most out of your vehicle's performance while remaining warranty friendly.
Chevrolet/GMC years: 2019, 2020, 2021, 2022 L5P/L5D
Chevy/GMC diesel models: 2500, 3500, 4500 chassis, 5500 chassis
Transmission: Automatic, Manual
Stealth offers a cost-effective approach to taking back your power and maximizing your truck's performance. You no longer have to sacrifice anything in the search for upgrading performance! No need for endless modifications or flashes to your truck's ECM. The Stealth Module is the easiest, no hassle approach to give your diesel a safe improvement of power and performance. Backed by a 1 Year Warranty your purchase includes 24/7 technical support and superior customer service. Finally the high-quality, safe, and non-invasive performance solution your truck has been waiting for.