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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. 

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)

    5.3k
    posts

  2. 2015-2019 Silverado & Sierra HD Mods

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

    10.3k
    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.

    2.8k
    posts

1,622 topics in this forum

  1. Will it Fit Guide

    By Kman220,
    • 10 replies
    • 10.5k views

  3. 2015 Silverado Infotainment center problems

    By Bamaguy6900,   
    • 9 replies
    • 11.2k views

  4. Will a Silverado 1500 Steering Wheel fit on an HD?

    By EvoSpartan,
    • 1 reply
    • 500 views

  5. Service trailer brake 1 2 3

    By HeliMark,
    • 35 replies
    • 51.1k views

  6. Tailgate removed and replaced now camera won’t work

    By Mark Rhinehart,
    • 1 reply
    • 343 views

  7. Serius XM Reception problem

    By Seldomseen,
    • 0 replies
    • 365 views

  8. Leaf spring swap anybody done this yet?

    By Outlaww,
    • 0 replies
    • 615 views

  9. Trailer Stop/Turn Signal Lamp Relay

    By Jim A,
    • 2 replies
    • 11.4k views

  10. How to hook up a battery charger on a 2018 silverado

    By zeke1883,
    • 11 replies
    • 16.8k views

  11. TPMS sensor replacement

    By Chebbyfan,
    • 1 reply
    • 935 views

  12. Hydro BOOST brakes 1 2

    By XSKIER,
    • 19 replies
    • 14k views

  13. disabling daytime run lights 1 2

    By dynoray,
    • 22 replies
    • 38.5k views

  14. 6L90 torque converter shudder

    By scole,
    • 13 replies
    • 8.7k views

  15. 31,000miles worn pitman arm...

    By ment0r06,
    • 3 replies
    • 1.3k views

  16. Difference between SLE premium package and Kodiak edition

    By Norinradd,
    • 0 replies
    • 891 views

  17. Difference between SLE premium package and Kodiak edition

    By Norinradd,
    • 0 replies
    • 765 views

  18. Theft attempted

    By rocnrol,
    • 11 replies
    • 21.4k views

  19. Post photos of your 2500/3500 HD's 1 2 3 4 100

    By Dropsix,   
    • 1.5k replies
    • 411.7k views

  20. L5P trouble codes, need help

    By Rreeck43,
    • 1 reply
    • 2.8k views

  21. Radio stops playing

    By WallaceB,
    • 0 replies
    • 1.3k views

  22. Low Speed Hesitation

    By 1badc5,
    • 14 replies
    • 59.6k views

  23. 2017 Silverado 2500HD Remote Start and Backup Camera addition

    By JS202137,
    • 1 reply
    • 1.9k views

  24. 17-19 sierra 25/3500 added gauge pods?

    By weld_stallion,
    • 0 replies
    • 1.5k views

  25. Front bench seat conversion 1 2

    By Sour_Squirrel,
    • 28 replies
    • 41.4k views

  26. homelink on snow plow prep?

    By jerseydrew,
    • 4 replies
    • 4.6k views


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