Introducing the Pulsar for 2019-2023 GM Medium Duty 4500/5500/6500 L5D Diesel by Edge Products. A groundbreaking performance module designed to unlock the full potential of your Medium Duty truck. Engineered with precision and innovation, the Edge Pulsar MD offers an unparalleled blend of power, efficiency, and control enhancing the driving experience for owners of the latest GM Medium Duty L5D trucks. Whether it's used for work or for play. Equipped with advanced tuning capabilities, the Pulsar MD delivers a noticeable boost in both horsepower and torque, providing drivers an exhilarating yet reliable performance upgrade. Experience the thrill of improved throttle response and power while maintaining the highest levels of engine safety and durability by continued use of the factory defuel and ECM monitoring systems. Seamlessly integrated into the vehicles on-board ECM and steering wheel controls, the Pulsar MD offers a hassle-free installation process that requires no complex modifications or ECM flashing. This means the device is easily removed, returning the truck to stock settings in minutes. The plug and play functionality ensures that users can enjoy the benefits of enhanced performance and feature control like speedometer calibration for larger tires, without compromising the integrity of their vehicles factory settings. With five adjustable power levels and gains as much as 135hp/300tq (max gains at 2550 rpms) Pulsar MD is engineered to meet the highest standards of quality and performance, it's the ultimate solution for drivers seeking a dynamic and efficient driving experience in their GM Medium Duty truck. Join the ranks of satisfied Edge owners who have already discovered the power of Pulsar and elevate your driving adventure today.