Shop by Engine:

Tow ECM / TCM Tuning incl. Hardware & Credits - Duramax L5P (17-19)

filter sort

In stock

Improve your towing performance and transmission on your 2017, 2018, 2019 Chevy Silverado or GMC Sierra. HP Tuners hardware and credits included.
$4,121.98 USD
Customize
Motor Ops L5P Single Tune   + $900.00 USD
HP Tuners MPVI2   + $299.00 USD
Modified ECM Purchase 2017-2019 L5P   + $1,499.00 USD
HP Tuners Universal Credits x 8 for ECM   + $400.00 USD
CAN Communication Harness 2017 - 2019 L5P   + $125.00 USD
L5P Trans Tune / TCM UNLOCK + 4 Credits   + $898.98 USD

Maximum 17 characters

Maximum 1000 characters

* Required Fields

Price as configured:

$4,121.98 USD

Your Customization
Tow ECM / TCM Tuning incl. Hardware & Credits - Duramax L5P (17-19)
Tow ECM / TCM Tuning incl. Hardware & Credits - Duramax L5P (17-19)

In stock

Summary

    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

    Included in Our Price

    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

    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 & TCM Unlock

    • Increased transmission line pressure for holding more HP and torque
    • Revised shift schedule to improve drive-ability
    • Keeps the truck on top of the turbo
    • Improved shift timing
    • Re-designed torque converter lock-up strategy
    • Allows power transfer from the engine to the wheels more directly
    • Modified TCM Unlock Hardware
    • 4 required HP Universal Credits
    More Information
    Hide 0 Price No