Looking for a powerful and easy-to-use programmer for your Duramax truck? Check out the PPE 111010000 Xcelerator Economy Power Programmer. This programmer comes with three power levels, speedometer correction, speed limiter adjustment, and gear ratio adjustments – perfect for customizing your ride. It also features real-time engine diagnostics and transmission reset and quick learn features. And with online updates available, you can keep your PPE Xcelerator up-to-date with the latest software. Plus, the DPF regeneration feature on the LMM model is a great way to extend the life of your diesel particulate filter. So why wait? Get the PPE 111010000 Xcelerator Economy Power today!