Sale! -12% SALE

ECU Unlock Tool | DPF Delete Tuning Unlock ECM | GM Duramax Diesel L5P 2017-2023

Availability: In stock, ready to ship
For OFF-ROAD and RACING Use Only



More payment options

payment methods

We guarantee secure & safe checkout


For OFF-ROAD and RACING Use Only

The GMC/Chevy ECU Unlock Tool package offers a complete setup for enhancing your vehicle’s performance.

  • GMC/Chevy ECU Unlock Tool Interface: A specialized OBD2 interface tailored for effective communication with your vehicle’s systems.
  • CAN Communication Harness: Choose between two versions depending on vehicle model years:
    • 2017-2019 model harness
    • 2020-2021 model harness
  • These harnesses assist in disconnecting exhaust sensors and maintaining communication with the vehicle’s fuel system and ECM.
  • Sensor Plugs:
    • Black plug for the NOX sensor in the catalytic converter
    • Black plug for the NOX sensor post-DEF
    • Black plug for the NOX sensor post-muffler
  • SOTF Tuning: Enables on-the-fly power adjustments with five distinct power levels, controlled directly from the steering wheel.
  • Tuning Credits: Includes 8 credits, allowing access to extensive tuning capabilities.

This kit is designed for straightforward installation alongside a DPF removal pipe, optimizing your vehicle’s exhaust system functionality.

Vehicle Fitment

This tool is specifically designed for compatibility with:

  • 2017, 2018, 2019, 2020, 2021, 2022, 2023
  • GMC Sierra 2500/3500
  • Chevrolet Silverado 2500/3500

Owners of these models will find the GMC/Chevy ECU Unlock Tool especially beneficial, enhancing both performance and vehicle management.

Details About the GMC/Chevy ECU Unlock Tool

The GMC/Chevy ECU Unlock Tool is not just a tuning device but a comprehensive upgrade system for your vehicle, offering:

  • Performance Enhancement: Directly modifies vehicle settings for optimum performance.
  • Flexibility: Keeps the original ECM active while offering an unlocked ECM for those seeking a quick setup without a core return.
  • Customization: Provides multiple options through the OBDII port, including calibration, registration, and detailed vehicle scans.
  • Compatibility: Ensures smooth integration with E41 ECM, providing consistent updates and tuning compatibility.
  • Off-Road Use Advisory: Products available through TheDPFDelete are exclusively intended for off-road applications. They may not adhere to the regulations governing public roadway usage.
  • Local Law Compliance: Customers are advised to verify that the installation and use of these modifications comply with their local and state regulations before proceeding with their purchase.
  • Installation Guidance: For optimal performance and safety, the installation of these components by qualified mechanics is highly recommended. Due to the specialized nature of these parts, they may not include installation instructions and could necessitate slight adjustments or modifications for compatibility with specific vehicles. TheDPFDelete will not accept returns or offer refunds for components not successfully installed due to the absence of instructions.
  • Warranty Notice: Implementing these aftermarket parts will invalidate your vehicle’s warranty. We encourage consulting with your vehicle’s manufacturer prior to the purchase and installation of any parts to understand the potential implications fully.
  • Liability Disclaimer: TheDPFDelete assumes no liability for any issues or damage arising from the installation or use of these parts.
  • Product Representation: The images depicted on our website serve illustrative purposes and may not precisely reflect the current design of the products due to ongoing updates or enhancements made by the manufacturers.
  • Performance Outcome: While these parts are designed to augment your vehicle’s power output, TheDPFDelete does not guarantee specific levels of performance enhancement following their installation.


At TheDPFDelete, we recognize how crucial timely delivery is for our customers who are eager to enhance their vehicles with performance parts. Our commitment to expedited shipping is designed to ensure a smooth and efficient delivery process. We strive to dispatch all orders within two business days, though it’s important to remember that shipping times may occasionally be influenced by external factors.

Factors Influencing Delivery Timelines:

  • Weather Conditions: Our swift and efficient order processing might be impacted by adverse weather conditions such as rain, snow, or sleet. Rest assured, we’ll make every effort to navigate these challenges and minimize any potential delays.
  • Holiday Schedules: Please note that our shipping center observes holidays and will be closed during these times. Shipping will resume on the next business day. Peak holiday seasons might introduce delays, but we promise to keep you updated and expedite your order’s delivery whenever possible.
  • Staffing Levels: While we pride ourselves on our exceptional team, unforeseen events can sometimes affect our staffing, potentially leading to slight delays. We are committed to quickly addressing these issues to uphold our high service standards.
  • Direct Shipments from Manufacturers: Some exhaust systems and additional items available at our shop may be shipped directly from the manufacturer, which could extend delivery times to 3-6 weeks. We are dedicated to leveraging every available resource to ensure your performance parts reach you as swiftly as possible.

We genuinely appreciate your patience and understanding should we face any unexpected hurdles along the way.

Our Commitment:

Thank you for choosing TheDPFDelete. Our enthusiasm for performance vehicles drives our dedication to providing exceptional customer service, including doing everything in our power to ensure your order arrives on time and as expected. If you have any questions about your order or our shipping policy, please don’t hesitate to reach out. Our team is here to assist and ensure your experience with us is nothing short of excellent.


Add a review
ECU Unlock Tool | DPF Delete Tuning Unlock ECM | GM Duramax Diesel L5P 2017-2023 ECU Unlock Tool | DPF Delete Tuning Unlock ECM | GM Duramax Diesel L5P 2017-2023
* Rating is required
* Name is required
Your review
* Review is required
Add photos or video to your review
Based on 4 reviews
100% (4)
0% (0)
0% (0)
0% (0)
0% (0)
1-4 of 4 reviews
  1. Works great and shipped fast! Best money I could spent!

  2. Review titleThx

    My trucky is running better than ever. I was skeptical before ordering. Thanks for deleting the dpf!

  3. Review titlesimple and small

    Installation process was straightforward and easy to follow.

  4. One that fits my truck

You may also like…


For Off-Road/Racing Use Only: Products on this online store are for OFF-ROAD and RACE Use Only. They may not be legal on public roads due to emissions laws.

Check Your Local Laws: Before buying or installing, please check your local laws. Using them on public roads сan violate emissions regulations.

Discover Why Our Customers Love Us!

We pride ourselves on customer satisfaction. Discover real reviews from trusted sites and share your own experience:

Read and rate us!
Join our community of satisfied customers.
Explore stories from truck owners like you.