PCT 2024/2026 L5P Duramax Custom Tuning

Take your Duramax to the next level and bring out your trucks full driving potential with our calibrations proven to bring the maximum safe power from your truck and maintain driving manners, increase efficiency, and bring more confidence towing! 

Tune levels available are 50hp, 100hp, 150hp, 200hp, and 250hp in either rumble or hiss idle   

Please put in order note what power level you prefer, if not you will be given our 200hp option by default.