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Find Tuners (Subcategory) for your Sierra 1500

Diablosport Predator 2 Tuner (19-21 5.3L Sierra 1500; 2022 5.3L Sierra 1500 Limited)Find parts that fit my vehicle

Item S564455-53
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2 Reviews
Our Price

$799.95

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      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation

      Features

      • ECM and TCM Unlock Included
      • Unlock and Tune at Home with Included Locksmith Device and Harnesses
      • Compatible with 2019–2022 Silverado and Sierra 1500 Models with 5.3L or 6.2L V8 Engines
      • Preloaded Tunes Available for Multiple Octane Ratings
      • Transmission Tunes Included for 6-, 8-, and 10-Speed Transmissions
      • Disable Dynamic Fuel Management for Full-Time V8 Operation
      • Adjustable Throttle Boost Setting for Custom Throttle Response
      • Speedometer Calibration for Larger Tires (26"–38") and Gear Ratios (3.42–5.13)
      • Remove Speed Limiter to Increase Top Speed
      • Adjust Engine Rev Limiter for Increased RPM Range (±400 RPM)
      • New Setting to Disable Auto Stop-Start System via Dash Button with Memory
      • New Setting to Select and Retain Desired Drive Mode Between Starts
      • Performance Gains: Up to 17 RWHP / 24 RWTQ on 6.2L; 10 RWHP / 33 RWTQ on 5.3L
      • Approximately Half-Second Reduction in 0-60 MPH Times
      • Read and Clear Diagnostic Trouble Codes (DTCs)
      • Datalogging Capability for Performance Monitoring

      Description

      Advanced Engine and Transmission Tuning. The Diablosport Predator 2 Tuner is a handheld device designed to unlock and tune both the ECM and TCM on compatible 2019 through 2022 Silverado and Sierra 1500 models with 5.3L or 6.2L V8 engines. It features multiple preloaded performance tunes and customizable settings to optimize horsepower, torque, and acceleration.

      Durable Construction with User-Friendly Interface. Built with a tough ABS housing, the tuner includes a full-color display for easy navigation. Its compact and ergonomic design ensures convenient in-cabin handling and operation.

      Simple Installation. Installation requires no drilling or permanent modifications. The included locksmith device and harnesses allow users to unlock and program the vehicle directly at home using the handheld unit.

      Application. Compatible with 2019 through 2022 Chevrolet Silverado and GMC Sierra 1500 trucks equipped with 5.3L or 6.2L V8 engines and 6-, 8-, or 10-speed transmissions. Note that the 2022.5+ refresh models are not supported at this time.

      Diablosport 7226-R

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Tech Specs

      5.0

      Customer Reviews (2)

      Questions & Answers

      No questions about this product yet. Ask the First Question

      Will It Fit My Sierra 1500

      • 5.3L V8 - 19, 20, 21, 22