The Banks Derringer Gen2 is one of the best programming options on the market for the L5P Duramax. This device has been perfected with countless hours of testing to ensure a safe yet impressive increase in power and performance.
This device features 6 different power levels to choose from while providing the ability to monitor and record your trucks data right through the ECM.
Features & Benefits:
- Increased Performance Up To 61HP/112TQ
- 6 Power Levels W/ On The Fly Switching
- Displays Regen Status
- Warranty Friendly
- Compatible With All 2017-2019 L5P Duramax Trucks
