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2015-2019 Silverado HD & Sierra HD

Ownership help, research, and support for the K2XX generation 2015, 2016, 2017, 2018 & 2019 Silverado HD / Sierra HD. Also known as the Silverado 2500 or 3500. 
K2_SilveradoSierraHD.jpg

Subforums

  1. 2015-2019 Silverado & Sierra HD Troubleshooting

    A central location to report any issues or asking for help troubleshooting any problems with your 2015-2019 Chevrolet Silverado HD or GMC Sierra HD. Also recall announcements and Technical Service Bulletins (TSB)

    4,790
    posts
  2. 2015-2019 Silverado & Sierra HD Mods

    Modifying and accessorizing your 2015-2019 Chevy Silverado 2500HD/3500HD or GMC Sierra 2500HD/3500HD.

    9,933
    posts
  3. 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.

    2,695
    posts

1,563 topics in this forum

  1. Mirrors

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  2. Camera Options

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  3. Advisory or recall

    • 8 replies
    • 809 views
  4. Oil life monitor

    • 12 replies
    • 780 views
  5. Service trailer brake 1 2 3

    • 33 replies
    • 32,409 views
  6. Banks Input

    • 4 replies
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  7. 3.73 vs 4.10 mpg 1 2

    • 21 replies
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    • 1 reply
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  8. squeaking brake pedal

    • 1 reply
    • 220 views
    • 2 replies
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    • 15,796 views
  9. 6.0 Fuel Mileage 2wd vs. 4wd

    • 5 replies
    • 774 views
  10. Tow mirror slide out

    • 7 replies
    • 1,592 views
    • 45 replies
    • 22,468 views
  11. Cracked Denali Rim 1 2

    • 16 replies
    • 5,007 views


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