Give your diesel truck more efficient power with our Stealth Module exclusively for (2019-2022) Chevy/GMC Duramax L5P diesels. Your module will be a stand-alone computer that installs under the hood of your vehicle with no supporting modifications or monitoring needed. Make your vehicle work smarter, not harder! Get that extra boost in performance without any harmful side effects.
Why sacrifice peace of mind when looking for a little bump in performance? No endless modifications or flashes to your truck's computer. This is the easiest and safest way to give your diesel truck improved performance. A cost-effective approach to wake your truck up starts here. Backed by a 1 Year Warranty, 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. See why thousands of diesel pickup owners are turning to Stealth.