The Diablo Sport Predator 2 7226-R Kit is the complete tuning solution for 2019-2022 (pre refresh) GM trucks powered by the 5.3L/6.2L gas engines

From the factory, these trucks are locked down, making tuning impossible-until now.

This kit includes the Predator 2 handheld programmer, plus the locksmith device and harnesses required to unlock both the ECM and TCM, giving you full access to engine and transmission tuning.

Once unlocked, the Predator 2 delivers dyno-tested tunes designed to add noticeable horsepower, torque, and throttle response while improving overall drivability

It also offers dedicated transmission calibrations, letting you choose from multiple transmission tunes to refine shifting and power delivery to match your driving needs

For those who want even more, the Predator 2 supports custom tuning through Diablo Sport's nationwide network of CMR tuners, enabling dyno-calibrated files built around your truck's unique setup

Beyond the preloaded and custom tunes, you'll also have access to a wide range of user-adjustable parameters, including throttle response, speed limiter, tire size calibration, and DFM disable

New features for these models even include last mode recall and Auto Start/Stop retention

For GM truck owners who demand real-world performance gains and the flexibility of both preloaded and custom tuning, the Predator 2 7226-R Kit is the key to unleashing your 5.3/6.2 powered Silverado or Sierra

• ECM and TCM unlock included!
• Unlock and Tune, at home!
• Compatible with 2019-2022 Silverado and Sierra 1500
• Preloaded Tunes For Multiple Octanes
• Transmission Tunes included!
• Support for 5.3L and 6.2L V8 applications with 6, 8 or 10 speed transmissions
• Disable Dynamic Fuel Management for full time V8 operation
• Throttle Boost setting for adjustable throttle feel
• Adjust speedometer for larger tires (26-38 Inch)
• Calibrate speedometer for gear change (3.42-5.13)
• Remove speed limiter for increased top speed
• Adjust engine rev limiter for increased RPM range (+/- 400 RPM)
• 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!
• Max gains on 6.2L - 17 rwhp/24 rwtq
• Max gains on 5.3L - 10 rwhp/33 rwtq
• .5 second reduction in 0-60 times!
• Read and Clear DTCs
• Datalogging Capability

Details:

• Fuel Type: Gas
• CARB (California) Compliant: No
• Body Material: ABS
• 5 Volt Data Logging Inputs: No
• 50 State Legal: No
• AC Adapter: No
• Accepts Custom Tunes From CMR: Yes
• Case Included: No
• Color Display: Yes
• Custom Tuning: Yes
• Data Logging: Yes
• Emission Code: 7
• Erases Fault Code: Yes
• Grade Type: Performance Regular
• Instruction Manual Included: Yes
• Performance Tunes: Yes
• Personal Computer and Mac Compatible: Yes
• Product Type: Handheld Tuner
• Software Included: Yes
• Speedometer: Yes
• Sub Category: Engine Service
• Systems Covered: Engine Transmission
• Upgradable: Yes
• Wi-Fi Updates: No