GM 2019-2022 Gas Trucks

Part # 26041-S
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This part is legal under the provisions of EPA’s Tampering Policy dated November 23rd, 2020.

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The Evo HT2 ECM MOD tuner is the simplest and most powerful tuning solution on the market for the 2019-2022 5.3L and 6.2L GM Gas trucks. The 2019+ GM trucks were a tough vehicle to calibrate as tuning through the OBD2 port without an ECM modification is not as simple as it used to be. However, the engineers here at Edge didn't let that stop them. We know that Silverado and Sierra truck owners like to improve performance, increase throttle response, and improve daily drivability, so we got to work. We've developed the most seamless ECM MOD process on the market and by far the most affordable. It is no surprise that Edge continues to innovate and provide solutions where others have failed. Max gains of 37hp/36tq in 5.3L and 45hp/45tq in 6.2L! Our track testing showed a 4mph gain in the 1/4-mile and shaved 4-tenths from our 0-60mph times! The new ECM MOD process is simple and the costs are built into the product. Once you purchase an EvoHT2 ECM MOD kit, you simply need to wait to receive the product and follow the provided instructions in the package to remove your computer and get it ready to send into Edge to be unlocked. Once you have your product, you'll also want to go to the link below to generate your reference number for your ECM send-in. From that point, simply send in the ECM, well unlock it and send it back, typically within the same business day we receive it. Once you've received your unlocked ECM back, install it, and you're ready to tune! We took the guesswork out of this process and made it as simple and quick as possible. Now you can drive tuned with Edge! *DOES NOT SUPPORT 2022 REFRESH MODELS
  • Clear Selection
Brand Edge
Check Clear DTCsYes
Emission Code7
Fuel TypeGas
Performance TunesYes
Product TypeHandheld Tuner
Part Number26041-S

This part is legal under the provisions of EPA’s Tampering Policy dated November 23rd, 2020. The company has reasonable basis (test results) to verify that this product allows the vehicle to operate within legal emissions standards and is therefore legal to be sold for on-street use in all states that accept the legal provisions of the Clean Air Act and the EPA Tampering Policy. This product is NOT LEGAL FOR SALE OR USE IN THE STATE OF CALIFORNIA. Testing with the California Air Resources Board, in order to achieve 50-state compliance, is pending with CARB. Once testing is complete with California, and an E.O. number is issued, this product will be updated to 50-state legal status.
ECM MOD Send-In Form
ECM MOD Send-In Form
Currently does not support the E-assist GM applications or Hybrid applications

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    • ECM Send-n for Unlock Required and Included
    • Adds up to 37hp (5.3L) and 45hp (6.2L)
    • Adjustable Speed Limiter (Up to 200mph)
    • Adjust Gear Ratio
    • Calibrate for Tire Size Changes (Up to 38")
    • Adjust Rev Limiter
    • Disable Auto/Start Stop
    • Disable AFM/DFM
    • Remember Last Drive Mode
    • User Adjustable Throttle Sensitivity

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    *Free Shipping & Handling only offered to the contiguous US on orders over $100, excludes clearance parts and oversized packages.

    Some parts are not legal for use in California or other states with similar regulations.