Get ready for the ultimate performance upgrade for your GM Truck. Whether you have a Chevy Silverado or GMC Sierra, the Predator 2 is going to ramp up the performance on your truck in a big way! Running the Predator's performance tunes with 93 octane and you could see power gains of up to 45 Horsepower and 30 Ft/Lbs of torque for your truck without even popping the hood. The Predator's simple plug-and-play installation made it the longest-running legend in performance tuners. The Predator 2 comes pre-loaded with programs for 5.3L and 6.2L GM Trucks from 2019-2021! Not only does it allow you to install performance programs, but you also get a large bank of adjustable options that are critical for your truck- options like re-programming your tire size, gear ratio, and even removing the top speed limiter! The Predator 2 comes preloaded with powerful tuning. Equip your ride with Power You Can Feel from DiabloSport with the Predator 2.

• Purchase of the tuner includes PCM send in service for unlocking (required for tuning)
• Preloaded tunes for multiple octane levels
• Support for 5.3L and 6.2L V8 applications with 6, 8 or 10 speed transmissions
• Disable Active or Dynamic Fuel Management for full time V8 operation
• Adjust speedometer for larger tires or gear changes
• Adjust TMPS threshold settings (1-90 psi)
• Raise speed limiter for increased top speed
• Adjust engine rev limiter for increased RPM range
• Adjust engine idle speed in Park/Neutral and Drive
• New ‘Keep Auto Stop Start Setting’ allows you to disable the system using the button on the dash and it stays that way!
• New ‘Keep Drive Mode Setting’ allows you to select a drive mode and it will remember that mode next time you start the truck!