Chevy/GMC 6.6 Duramax LML Stealth Performance Module | SM3002 | 2011-2016 Chevy/GMC Duramax LML 6.6L

Upgrade your Chevy/GMC Duramax LML 6.6L (2011-2016) with the Stealth Module SM3002. This stand-alone computer seamlessly boosts power without extra modifications. Bid farewell to sacrifices—the Stealth Module offers a cost-effective, non-invasive solution. Backed by a 1-Year Warranty, your purchase ensures secure power enhancement while maintaining factory safety parameters. Join diesel enthusiasts turning to Stealth for a high-quality, safe, and efficient performance upgrade.

Selectable vs. Non-Selectable

• The selectable module includes a switch with 4 modes: Stock, Low, Medium, and High (Approximately Stock, 30hp, 60hp, 90hp)
• The non-selectable module does not include a switch. It comes preset in the Medium mode (approx. 60hp)

How it Works

The module is a stand-alone computer that plugs in under the hood. The internal software meticulously works to optimize the injection pressure to amplify combustion efficiency.

By bringing the fuel rail pressure to its desired pressure sooner, it allows for finer fuel atomization. In turn, elevating fuel-air mixture. This allows for better combustion quality, efficiency, and power output. The end result is more torque where you need it, less turbo lag across the whole RPM range, and increased throttle response. Keep in mind, your truck's stock safety parameters remain in place. The module is a safe solution for every day driving and hauling.

Why sacrifice peace of mind when looking for a little bump in performance? No endless modifications or flashes to your trucks computer. This is the easiest and safest way to give your truck improved performance. A cost-effective approach to wake your truck up starts here. Backed by a limited lifetime warranty, includes 24/7 technical support, and superior customer service. Finally a 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.