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Duramax

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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. 2024-2025 6.6L L5P Duramax Custom ECM Tuning & Unlock Package 2024-2025 6.6L L5P Duramax Custom ECM Tuning & Unlock Package
    2024-2025 6.6L L5P Duramax Custom ECM Tuning & Unlock Package
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    From $1,949.99

    To $2,748.91

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  3. SPADE - EFi Live AutoCal SPADE - EFi Live AutoCal
    2016-2020 LWN 2.8L Duramax 50-State Single Tune Only
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    From $300.00

    To $600.00

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  4. SPADE - EFi Live AutoCal SPADE - EFi Live AutoCal
    2016-2022 LWN 2.8L Duramax Single Tune Only
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    From $300.00

    To $600.00

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  5. 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 $1,799.00

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  6. 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

    To $2,534.95

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  7. 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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  8. 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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  9. Stealth DT44 Bundle For 2.8L LWN Duramax (Includes DT44 Turbo, Upgraded MAP Sensor and Custom Tuning) Stealth DT44 Bundle For 2.8L LWN Duramax (Includes DT44 Turbo, Upgraded MAP Sensor and Custom Tuning)
    Stealth DT44 Bundle For 2.8L LWN Duramax (Includes DT44 Turbo, Upgraded MAP Sensor and Custom Tuning)
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    From $2,674.00

    To $3,072.54 was $3,147.54

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  10. 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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  11. 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
    Rating:
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    $607.95
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  12. 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 $562.50 was $750.00

    To $1,262.50 was $1,525.00

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415 items

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Set Descending Direction
Duramax
  1. 6.6L L5P (2017 - 2025)
  2. 6.6L L5D (2019 - 2025)
  3. 3.0L LM2/LZ0 (2020-2025)
  4. 2.8L LWN (2016 - 2022)
  5. 6.6L LML (2011 - 2016)
  6. 6.6L LMM (2007.5 - 2010)
  7. 6.6L LBZ (2006 - 2007)
  8. 6.6L LLY (2004.5 - 2005)
  9. 6.6L LB7 (2001 - 2004)
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