Stealth Module 2015-2016 Chevy/GMC Duramax


Shift on the fly switch *


  • Works with Chevrolet/GMC years: 2015-2016 LML
  • Increase (low-end) torque (up to 120 ft lbs of torque)
  • Increase horsepower (up to 100 hp increase)
  • Increase throttle response
  • Brings your power curve down to where you need it most
  • Plug and play OEM style connectors
  • Most customers see a 10-20% increase in fuel mileage when combined with a conscience change in driving habits. Results vary on every vehicle.
  • Stealthy technology that will not leave a footprint in your truck’s computer – must remove the module prior to having service
  • Does not increase maximum rail pressure beyond stock parameters
  • No increase in exhaust temperatures
  • Selectable version available – selector switch with 4 modes (stock, low, medium, and high) to manually adjust the potential of the module *
  • Preset version is set in medium and cannot be adjusted.
  • *  120 day money back guarantee and 2 year manufacturer warranty *

Additional information




2015, 2016


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