Pay in 4 interest-free payments of $12.24 Learn more
Ships within 48 hours · Estimated delivery Aug 7 - Aug 12
Please check your local laws before installation
Direct replacement for a perfect fit
Our two-piece design allows for a much easier installation than the other kits on the market
6L Duramax L5P
specifically designed for diesel trucks
5 Position Switch (2004.5-2005 LLY Duramax) blank Please check your local lawsThese small switches offer big adjustability. By simply turning the dial left or right until it clicks, you are able to command your truck to give you more or less HP & TQ. This obviously only works if you have already flashed the ECM with SOTF tuning software. Depending on your vehicle, our switch will utilize your trucks Fuel Temperature Sensor, Crank Case Pressure Sensor, or Intake Air Temperature Sensor.
US$ 16.95
US$ 139.99