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6.6L (LML/L5P) & 6.0L (L96/LC8) Tech

Technical discussion for the 2015-2016 Duramax 6.6L Turbo-Diesel V-8 (LML),  2017-2019 Duramax 6.6L Turbo-Diesel V-8 (L5P) and Vortec 6.0L V-8 (L96 / LC8) in the 2015-2019 Silverado HD and Sierra HD applications. Also includes, drivetrain, transmission, axles, differentials, and exhaust systems.

135 topics in this forum

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  1. 6.0 Oil

    • 30 replies
    • 786 views
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    • 35 replies
    • 2,654 views
  2. Diesel Regeneration

    • 35 replies
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    • 1,880 views
  3. Short tube and long tube

    • 4 replies
    • 273 views
  4. Short tube and long tube

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  5. Fuel

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  6. cp4 injector pump failed

    • 2 replies
    • 339 views
  7. Fuel Mileage L5P

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    • 47 replies
    • 3,275 views
  8. Ltz supposed to have LED lights

    • 4 replies
    • 520 views
    • 6 replies
    • 459 views
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