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Find Tuners (Subcategory) for your Silverado 3500

Diablosport Predator 2 Tuner with ECM Unlock (20-23 6.6L Gas Silverado 3500 HD)Find parts that fit my vehicle

Item SHS40541
Our Price

$767.95 each

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      Product Information

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

      Features

      • Complete Tuning Solution for 2020-2023 GM Trucks Equipped with the 6.6L L8T Gas Engine
      • Includes Predator 2 Handheld Programmer, Exclusive Locksmith Device, and ECM Harnesses
      • Unlocks Access to Dyno-Tested Performance Tunes Delivering Up to 28 Rear-Wheel Horsepower and 50 Rear-Wheel Torque Gains Over Stock
      • Adjust Speedometer for Tire Size
      • Set Final Drive Ratio
      • Adjust Rev Limiter
      • Set Idle RPM in Drive and Neutral
      • Remove Speed Limiter
      • Adjust Throttle Sensitivity
      • Recall Last Mode Setting
      • Front and Rear TPMS Threshold Adjustment
      • Transmission Adaptive Relearn
      • Crank Position Sensor Relearn
      • Control Intake Filter Monitor System
      • Provides Emission Compliance Under EPA Tampering Policy Date November 23, 2020
      • Not Legal for Sale or Use in the State of California
      • Upgradable with Custom Tunes from CMR
      • Color Display without Touchscreen
      • Supports Data Logging and Fault Code Erasure
      • Computer Chip Programmer Compatible with Personal Computers and Mac
      • Operates on Gasoline Fuel Type with Performance Grade
      • Systems Covered Include Engine and Transmission
      • Plastic ABS Body Material
      • Instruction Manual Included
      • Fits 2020-2023 6.6L Gas Silverado 3500 HD

      Description

      Advanced Tuning Solution. The Diablosport Predator 2 Tuner with ECM Unlock is a comprehensive handheld programmer designed specifically for optimizing 2020-2023 GM trucks equipped with the 6.6L L8T gasoline engine. It enables users to unlock factory controls and apply performance tunes that significantly enhance horsepower and torque. This tool is ideal for enthusiasts and professionals seeking to fine-tune their vehicle’s performance parameters and maximize engine efficiency.

      Construction and Appearance. Crafted with a durable ABS plastic casing, the device features a bright, easy-to-read color display without touchscreen functionality. The compact and robust design ensures reliable operation in various shop and field environments, while an included instruction manual facilitates effective use and understanding of its capabilities.

      Installation. Installation is straightforward, requiring no drilling or permanent modifications to the vehicle. The handheld unit connects directly using supplied ECM harnesses, allowing tuning adjustments to be made quickly and safely.

      Application. This tuner is compatible with 2020-2023 Chevrolet Silverado 3500 HD trucks equipped with the 6.6L L8T gasoline engine, providing precise performance enhancements tailored specifically to this vehicle platform.

      Diablosport 7266-R

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

      Installation & What's in the Box

      Installation Info

      Installation Time

      (approx) 15 Minutes

      Difficulty Level:

      Simple installation for anyone.

      Installation Guides

        No guide available for this part yet.

      What's in the Box

      • (1) Predator 2 Tuner Device
      • (1) OBD-II Cable
      • (1) USB Cable

      Tech Specs

      5.0

      Customer Reviews (1)

      Questions & Answers

      No questions about this product yet. Ask the First Question

      Will It Fit My Silverado 3500