Chevrolet Silverado | GMC Sierra 1500 2019-2021 | DiabloSport Predator Handheld Tuner

The long awaited tuning solution for 2019-2020 GM Silverado and Sierra 1500 5.3L and 6.2L applications has arrived!

The Predator 2, part number 7222-R is now available, offering peak gains of up to 45 rear wheel horsepower and all the features you want in a handheld tuner!

Simple, Plug and play performance- add horsepower and torque without even popping the hood!
Pre-Loaded performance options allow for huge performance increases.
Customize your tune with the Predator's internal adjustable parameter options.
Internet updateable using free Ignition Update software.
High Resolution Color Screen, and 5 buttons for easy navigation.

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 2019-2020! 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.

Performance comparison:
Silverado 6.2 10-Speed Crew Cab 2019 on a closed course

• 0-60mph
  • Stock: 6.108s
  • Tuned: 5.607s

• quarter mile:
  • Stock: 14.373s
  • Tuned: 13.914s

• trap speed:
  • Stock: 95.97mph
  • Tuned: 99.72mph

• 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
• Predator 2 for 2019-2020 GM 1500 5.3L & 6.2L
• 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!
• High-definition, 2.8" color screen
• Easy to use 5-button interface
• Increased memory with faster processor for improved tuning & updating speed
• Performance tuning for Economy, Towing, and Daily Driving
• Eliminate downshifting when climbing hills Speedometer correction for changes in tire size and gear ratio*
• Adjust speed & rev limiters*
• Internet updateable with all-new update software via USB
• Active/Dynamic fuel management control*
• Vehicle parameter monitoring capabilities
• Read & clear diagnostic trouble codes
• Compatible with other performance upgrades

• Chevrolet Silverado 1500 5.3L | 6.2L 2019-2020
• GMC Sierra 1500 5.3L | 6.2L 2019-2020

• This device does accept custom tunes from DiabloSport's CMR custom tuning software.