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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)

    4,581
    posts

  2. 2015-2019 Silverado & Sierra HD Mods

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

    9,587
    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.

    2,605
    posts

1,512 topics in this forum

  1. Will it Fit Guide

    By Kman220,
    • 8 replies
    • 1,919 views

  3. Used Chevy/GMC 2500HD vs New Ram 2500?

    By edgexcsp,
    • 5 replies
    • 281 views

  4. Roof leak fixed and GM/ dealership response 1 2

    By Jeff Penn,
    • 21 replies
    • 26,804 views

  5. audio system

    By eric dwyer,
    • 2 replies
    • 255 views

  6. Wiper blade replacement options?

    By dave_clt,
    • 2 replies
    • 219 views

  7. Adjusting torsion bars to get front end lift

    By 03 Cobra,
    • 11 replies
    • 611 views

  8. Driver's Seat Cushion

    By Golfhacker64,
    • 2 replies
    • 202 views

  9. Duramax not starting 1 2

    By Flyingwhiskey,   
    • 15 replies
    • 3,463 views

  10. Blower motor hush panel? loose

    By nnklem,
    • 0 replies
    • 124 views

  11. Problem with front suspension after leveling kit? (Bump stops)

    By Ryan H.,
    • 6 replies
    • 14,690 views

  12. Future 2500HD Owner in the UK

    By Anthony Duncan,
    • 0 replies
    • 199 views

  13. 2016 ltz 6.6

    By doozer78,
    • 3 replies
    • 336 views

  14. Trying to decide 2016 2500hd Gas vs 2018 2500hd diesel 1 2

    By jzaldivar,
    • 18 replies
    • 940 views

  15. Theft attempted

    By rocnrol,
    • 10 replies
    • 6,229 views

  16. Max Tire size on a Stock Height 2015 2500HD 1 2 3 4 8

    By bigsby,
    • 119 replies
    • 185,796 views

  17. MyLink and iPhone Text Message Sounds

    By Rob2500hd,
    • 2 replies
    • 4,270 views

  18. Delete old key/fob from memory

    By Brummie99,
    • 4 replies
    • 962 views

  19. Wifi Hotspot on while Truck is off? 1 2 3

    By Chris Schultz,
    • 44 replies
    • 38,535 views

  20. Intermittent extreme wobble 2015 3500 duelly 1 2

    By Todd1312,
    • 24 replies
    • 8,940 views

  21. Re-gen Indication on Dash

    By Gstorm,
    • 5 replies
    • 361 views

  22. Turing off the remote locking tailgate? 1 2

    By BenkertSS,
    • 22 replies
    • 30,391 views

  23. 2500 HD 4x4 owners with snow plow prep come in here!!!

    By 03 Cobra,
    • 3 replies
    • 415 views

  24. Front bench seat conversion 1 2

    By Sour_Squirrel,
    • 21 replies
    • 6,501 views

  25. Gooseneck puck cap part numbers

    By smokeyburnout,
    • 2 replies
    • 217 views

  26. Aftermarket Wheels and TPMS Sensors 1 2

    By Buckshot556,
    • 20 replies
    • 4,079 views


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