Performance Tuners

Unleash the full potential of your GM Truck with the DiabloSport Predator 2 Flash Programmer. Designed for Chevy Silverado, GMC Yukon, and more models from 1999-2016, this device is your ultimate tool for remarkable performance upgrades. Experience power gains of up to 30 horsepower and 30 ft/lbs of torque simply by running the Predator’s performance tunes with 93 octane fuel. Its easy plug-and-play setup ensures that you can enhance your vehicle's performance without even lifting the hood. Pre-loaded with programs for a wide range of GM engines, the Predator 2 allows for extensive customization. Tweak your tire size, gear ratio, and remove speed limiters effortlessly. With a high-definition 2.8" color screen and an intuitive five-button interface, adjusting settings such as shift points and firmness has never been easier. Plus, this tuner is internet updateable and 50-state legal, making it a reliable partner for any driving condition—be it economy, towing, or extreme performance. Transform your driving experience with DiabloSport!