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6.6L L5P (2017 - 2025)

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  1. ECM Unlock Service For E42 2024 - 2025 6.6L L5P Duramax ECM Unlock Service For E42 2024 - 2025 6.6L L5P Duramax
    ECM Unlock Service For E42 2024 - 2025 6.6L L5P Duramax
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    From $1,199.98

    To $1,998.90

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  2. Beta Custom Tune Pack Incl. UNLOCK YOUR ECM & Credits For 6.6L L5P Duramax (2024-2025) Beta Custom Tune Pack Incl. UNLOCK YOUR ECM & Credits For 6.6L L5P Duramax (2024-2025)
    Beta Custom Tune Pack Incl. UNLOCK YOUR ECM & Credits For 6.6L L5P Duramax (2024-2025)
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    From $1,949.99

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  3. L5P EZ Lynk Tuning from DuramaxTuner L5P EZ Lynk Tuning from DuramaxTuner
    Custom Tuning Package (5 Tunes) incl EZ Lynk Auto Agent 3.0 - L5P (2018-2023)
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    As low as $1,499.00

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  4. L5P EZ Lynk Tuning from DuramaxTuner.com L5P EZ Lynk Tuning from DuramaxTuner.com
    Custom Tuning Package (5 Tunes) NO HARDWARE for EZ Lynk Auto Agent - L5P (2018-2023)
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    From $950.00

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  5. 4500 - 5500 - 6500 Duramax EZ Lynk Tuning 4500 - 5500 - 6500 Duramax EZ Lynk Tuning
    4500/5500/6500 Custom Tuning Package (5 Tunes) incl EZ Lynk Auto Agent 3.0 - L5D (2019-2023)
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    $1,499.00
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  6. DuramaxTuner L5P EZ Lynk Tuning DuramaxTuner L5P EZ Lynk Tuning
    4500/5500/6500 Custom Tuning Package (5 Tunes) NO HARDWARE for EZ Lynk Auto Agent - L5D (2019-2023)
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    $950.00
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  7. Edge Insight CTS3 and EZ Tuner for 2024 L5P Duramax Edge Insight CTS3 and EZ Tuner for 2024 L5P Duramax
    EDGE EZ + Insight CTS3 L5P Duramax Kit For 2024-2025 L5P 6.6L Duramax
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    $1,102.95
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  8. Edge EZ 2024 2025 L5P Tuner Edge EZ 2024 2025 L5P Tuner
    EDGE EZ L5P Duramax Tuner Module For 2024-2025 L5P 6.6L Duramax
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    $607.95
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  9. DuramaxTuner L5P Tuning for Edge Insight CTS3 DuramaxTuner L5P Tuning for Edge Insight CTS3
    Custom L5P Tuning for Edge Insight CTS3(+) / Evolution - No Hardware
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    From $750.00

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  10. Custom Tuning with Edge Insight Evolution CTS3 Custom Tuning with Edge Insight Evolution CTS3
    2020-2023 6.6L L5P/L5D Duramax Custom Diesel Tuning With Edge CTS3+ Insight/Evolution
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    As low as $1,852.95

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  11. Custom Tuning with Edge Insight Evolution CTS3 Custom Tuning with Edge Insight Evolution CTS3
    2017-2019 6.6L L5P/L5D Duramax Custom Diesel Tuning With Edge CTS3+ Insight/Evolution
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    As low as $1,683.95

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  12. 2019 L5P Switch On The Fly Remote Tuning Package w/ TCM Tuning Included 2019 L5P Switch On The Fly Remote Tuning Package w/ TCM Tuning Included
    2019 L5P Switch On The Fly Remote Tuning Package w/ TCM Tuning Included
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    As low as $1,549.96 was $1,849.96

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