Jump to content

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

1,626 topics in this forum

  1. Will it Fit Guide

    By Kman220,
    • 10 replies
    • 11.8k views

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

    By Dropsix,   
    • 1.5k replies
    • 420.9k views

  4. 2016 Silverado 2500HD Steering woes 1 2 3 4 41

    By QueenGlamis,
    • 601 replies
    • 201.3k views

  5. 2017 Gas 2500 Changes 1 2 3 4 19

    By Capt Call,
    • 270 replies
    • 85.2k views

  6. Fuel MPG in the 6.0 engine? 1 2 3 4 14

    By flyingz06,
    • 195 replies
    • 240.8k views

  7. IPhone 8 & wireless charging pad 1 2 3 4 12

    By rtreptow7,   
    • 178 replies
    • 88.3k views

  8. New HD Mirrors 1 2 3 4 10

    By oldy800,
    • 149 replies
    • 95.3k views

  9. Run a tank of 91+ in your 6.0. 1 2 3 4 10

    By Tjeli,
    • 139 replies
    • 74.9k views

  10. Leveling a 2016 2500HD 1 2 3 4 9

    By Cthomas07,
    • 128 replies
    • 105.2k views

  11. Leveled 15' 2500HD , what size tire can I go to? 1 2 3 4 9

    By BombThreat,
    • 126 replies
    • 137.3k views

  12. Max Tire size on a Stock Height 2015 2500HD 1 2 3 4 9

    By bigsby,
    • 125 replies
    • 317.9k views

  13. Who using their 2500hd Gasser? 1 2 3 4 8

    By jt metal,
    • 105 replies
    • 23.8k views

  14. 19-20 mpg possible 6.0 gas? 1 2 3 4 7

    By Chebbyfan,
    • 101 replies
    • 90.7k views

  15. Front bumper air dam 1 2 3 4 7

    By Doug Rosewood,
    • 93 replies
    • 40.6k views

  16. Headlights on 2015+ 2500HD update kit? 1 2 3 4 7

    By fjtort2,
    • 92 replies
    • 88.6k views

  17. Price Paid for your 2015 HD 1 2 3 4 7

    By zacharywhitson,
    • 92 replies
    • 48.7k views

  18. '16 silverado 2500HD, to lift/level or not to lift/level 1 2 3 4 7

    By gotime4,   
    • 91 replies
    • 37.7k views

  19. Cruising Speed 1 2 3 4 6

    By Buckshot556,
    • 85 replies
    • 9.5k views

  20. 1500 or 2500 1 2 3 4 6

    By DesertRacer2,
    • 84 replies
    • 18.5k views

  21. Whistling Noise 1 2 3 4 6

    By smith462,
    • 82 replies
    • 56.8k views

  22. 2015 Chevrolet Silverado & GMC Sierra 2500HD & 3500HD info 1 2 3 4 6

    By Zane,   
    • 81 replies
    • 108.9k views

  23. First Tank of E85 1 2 3 4 6

    By MotionMan,
    • 79 replies
    • 9.9k views

  24. My thoughts about the gas powertrain remaining unchanged 1 2 3 4 6

    By Tjeli,
    • 77 replies
    • 12.1k views

  25. pulling power of GAS 6.0 2500hd --- not impressed 1 2 3 4 6

    By trx680,
    • 77 replies
    • 51.7k views

  26. PIckuptrucks test Gas HD. 6.0 no I'm old tested 1 2 3 4 6

    By f8l vnm,
    • 76 replies
    • 11.5k views


×
×
  • Create New...

Important Information

By using this site, you agree to our Terms of Use.

  I accept