Stealth Module - Colorado/Canyon LWN 2.8L Duramax (2016-2023) 2011 gmc medium and high) to manually

medium and high) to manually adjust the potential of the module

6L (2017-2022)

the engine receives better combustion quality

The following Stealth Modules have a MAP version and a non-MAP version harness:

Chevy/GMC Duramax LML 6

Stealth Module - Colorado/Canyon LWN 2.8L Duramax (2016-2023) 2011 gmc medium and high) to manuallyThe Stealth Module is a stand alone computer that plugs in under the hood. Our internal software meticulously works to optimize the factory injection pressure to amplify combustion efficiency. By bringing the fuel rail pressure to its desired pressure sooner it allows for finer fuel atomization and a more complete fuel burn. In turn, the engine receives better combustion quality, efficiency, and power output. Installation: Plugs in line to the fuel