Edge Products 21501-3 Juice With Attitude CTS3 CHIP COMPUTER PERFORMANCE Fits select: 2004 CHEVROLET SILVERADO K2500 HEAVY DUTY, 2004-2005 GMC SIERRA

Compatible with 2004.5-2005 GM® Duramax® LLY. This product is not created or sold by GM®.;

The legacy of the Juice with Attitude continues with the latest update to their CTS3 monitor. The ultimate on-the-fly tuner for both the average diesel owner and horsepower junky just got better. The Juice precisely controls timing, fuel pressure and duration of injector on-time to deliver maximum performance, with a safe and usable powerband. Now available with their state-of-the-art CTS3 monitor, this system offers complete control over your driving experience and monitors numerous engine parameters including EGT, transmission temperature, fuel pressure, turbo boost, and many more. This inline system offers the peace of mind diesel owners want with built in safety features like cold engine protection, EGT backdown, transmission slip backdown, and even a turbo timer for some applications.;