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Tow Tune Only Duramax L5P (2020)

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Improve your towing performance on your 2020 Chevy Silverado or GMC Sierra. Hardware and credits are optional (if you already own them), but required to perform ECM tuning.

From $900.00 USD

To $3,298.00 USD

Motor Ops L5P Single Tune   + $900.00 USD

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$900.00 USD

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Tow Tune Only Duramax L5P (2020)
Tow Tune Only Duramax L5P (2020)

In stock


    Tow Tune

    • For those towing any load up to GVWR (Gross Vehicle Weight Rating)
    • + 90 RWHP, + 120 ft-lbs torque over factory
    • Wide Torque curve to improve drive-ability while towing
    • Perfect balance of sport driving & functionality
    • Unhook and enjoy a sportier drive

    Required Options *

    * (required for ECM tuning, only optional if you own them already)

    Modified ECM Purchase (Engine Control Module)

    • We ship a modified unlocked ECM within 48 hrs
    • Allows continued use of your truck vs removing & shipping your existing ECM
    • Keep your original ECM if you ever trade or need dealer servicing
    • No core purchase required

    HP Tuners MPVI2 Hardware

    • Bluetooth, Expansion Port, Mobile Device Support
    • Read your engine, Write our tested Tunes, Drive better
    • VCM (Vehicle Control Module) Editor, Scanner and USB cables
    • Most powerful scanning, diagnostic and logging

    8 HP Universal Credits


    Recommended Options

    CAN Communication Harness

    • used when exhaust sensors are disconnected
    • communicates with the fuel tank level
    • re-establishes communication between ECM & fuel tank components

    Transmission Tuning is not yet available for 2020 models

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