Installation Time
(approx) 15 Minutes
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
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Diablosport Predator 2 Tuner (19-21 5.3L Silverado 1500; 2022 5.3L Silverado 1500 LTD)Find parts that fit my vehicle
Item S180717-53
Our Price
$849.95 each
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$42.50 Available in AT Cash Rewards.
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features
- ECM And TCM Unlock Included
- Unlock And Tune At Home
- Compatible With 2019-2022 Silverado And Sierra 1500 Gas Trucks (Excludes 2022 22.5+ Refresh Models)
- Preloaded Tunes For Multiple Octanes
- Transmission Tunes Included
- Support For 5.3L And 6.2L V8 Engines 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")
- Calibrate Speedometer For Gear Changes (3.42-5.13 Gears)
- 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 Dash Button And It Retains The Setting
- New Keep Drive Mode Setting Allows You To Select And Lock In A Drive Mode That Persists After Restart
- Max Gains On 6.2L - 17 Rwhp / 24 Rwtq
- Max Gains On 5.3L - 10 Rwhp / 33 Rwtq
- Approximately 0.5 Second Reduction In 0-60 Times
- Read And Clear DTCs (Diagnostic Trouble Codes)
- Datalogging Capability Included
Description
Advanced Vehicle Tuning. The Diablosport Predator 2 Tuner is a handheld device designed to unlock and tune the ECM and TCM of modern GM 1500-series gas trucks, supporting both 5.3L and 6.2L V8 engines. It allows customization of engine and transmission performance through multiple preloaded tunes and adjustable parameters to enhance driving dynamics.
Construction and Appearance. Built with durable ABS plastic, this tuner features a clear color display (non-touchscreen) for straightforward menu navigation. Its rugged design ensures reliable handling during tuning sessions.
Installation. Installation is user-friendly with no drilling required; the device connects via included harnesses and a locksmith tool to enable unlocking and programming. This process is fully manageable at home without special tools or outside assistance.
Application. This tuner is compatible with 2019 through 2022 Chevrolet Silverado 1500 and GMC Sierra 1500 gas trucks equipped with 5.3L and 6.2L V8 engines, including models with 6, 8, or 10-speed transmissions. Note that it does not support the 2022 22.5+ refresh models. The tuner delivers significant performance gains while maintaining adherence to vehicle-specific limitations.
Diablosport 7226-R
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (1) Predator 2 Tuner
- (1) OBD-II Cable
- (1) USB Cable
- Instructional Manual
Tech Specs
Tech Guides:
- The Importance of High-Quality Ram 1500 Performance Chip Options
- Pros & Cons of Tuning: Is a Tune Right For Your Truck?
- Top Power Programmers & Performance Chips
- Pros & Cons of Performance Chips
- How to Increase Horsepower & Torque for Your Chevy Silverado
- Best Truck Tuners and Programmers: A Complete Buyer's Guide
- Check Engine Light On! What Do Those Codes Mean?
- Silverado Tuning Devices and Throttle Enhancement: How They Work
5.0
Customer Reviews (3)
Questions & Answers
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Will It Fit My Silverado 1500
- 5.3L V8 - 19, 20, 21, 22
