Heavy Tow ECM Tuning Incl. Hardware & Credits L5D (2019-2023)

Heavy Tow ECM Tuning Incl. Hardware & Credits L5D (2019-2023)

2.8L Duramax Tuning

FIVE Tune Pack Only for EFI Live Spade LWN (2021)

Optimized Stock ECM Tuning Incl. Hardware & Credits L5D (2019-2023)

When you lend your truck to someone else, you'll want your 2019, 2020, 2021, 2022, 2023 Chevy Silverado 4500HD, 5500HD, 6500HD, or International CV515 truck in Optimized Stock mode. Otherwise, the power in the gas pedal may not match their driving skills! This tune is also sold stand-alone to enable transmission tuning and eliminate TPMS issues for modified tire sizes. This custom tune is "emissions intact", meaning, you do not delete your emissions equipment to get its benefits.

  • Safely add power
  • Custom tire size and speed limiter calibrations
  • Improve towing power on grades

As low as $3,197.92

In stock

Customize Optimized Stock ECM Tuning Incl. Hardware & Credits L5D (2019-2023)
L5D Single Tune   + $750.00
HP Tuners RTD+   + $399.00
ECM Unlocked Controller - Core   + $1,649.00
HP Tuners GM Credits x 8 for ECM   + $399.92

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Optimized Stock ECM Tuning Incl. Hardware & Credits L5D (2019-2023)
Optimized Stock ECM Tuning Incl. Hardware & Credits L5D (2019-2023)

In stock



    Our Optimized Stock Custom Tune

    • Emissions Intact - you do not remove your emissions equipment
    • Slight revisions to factory calibration
    • No significant increase in peak power
    • Lower smoke output
    • Good for troubleshooting a physical problem with your truck
    • Great for when someone else drives your truck
    • If you've installed a custom intake or upgrade requiring tuning but not seeking more power 

    Who benefits from this tune?

    • Most commonly, this tune is used in our Switch on the Fly tuning when you let someone else drive your truck
    • Someone new to tuning and cautious about effects on truck
    • Truck owners interested in tuning but do not need more power
    • Interested in Transmission tuning only
    • Set custom tire size eliminate issues with TPMS (Tire Pressure Monitoring System)
    • You can tow with this tune, but will not gain benefits of light or heavy tow tune power and torque gains 

    Hardware Included

    Modified ECM Included (Engine Control Module)

    • We stock modified ECM hardware and ship directly to you
    • Remove your factory ECM and replace with our Modified ECM
    • Flash our custom tunes using the RTD Hardware and required HP Tuners Credits
    • Ship us your factory ECM; we will refund you $1,000 when confirmed in working order

    RTD Hardware by HP Tuners Included

    • Connect > Read > Edit > Write > Drive.
    • Equipped with Bluetooth®, Proprietary Expansion Port, and Mobile Device Support
    • Makes it faster and easier to read, edit, and write your vehicle’s software.
    • VCM Editor and VCM Scanner and programming/USB cables, making up the essentials of VCM Suite - one of the most powerful and inclusive scanning, diagnostic, logging and calibration products on the market.
    • Full support for our latest rendition of Track Addict - the fastest scanning, logging and data transmission rates to ensure you capture everything.
    • VCM Scanner, the most powerful and comprehensive scan tool on the market.
    • View, chart, and log diagnostic data in real-time via the OBDII diagnostic data port.
    • View and clear Diagnostic Trouble Codes (DTCs) along with other vehicle module information. Command control functions like a closed loop, fans, gear select, timing, air-fuel ratio and so much more all in real-time. 

    HP Tuners Universal Credits Included

    • 8 credits required for ECM tuning

    Transmission Tuning

    • 10-Speed Allison Transmission for 2020+ L5D Duramax

      Extra attention has been invested to develop our engine tuning for L5D’s with the 10-Speed Allison. Currently, there is no TCM Tuning available for these transmissions. However, we have spent countless hours going through every aspect of the ECM Tune File to ensure you have the best driving and most effective tuning possible.

    Warning: This product can expose you to chemicals that are known to the State of California to cause cancer. For more information, visit www.P65warnings.ca.gov