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2015-2019 Silverado HD, Sierra HD & Medium Duty

The heavy haulers. Discussion for the 2500HD / 3500HD and the 4500HD / 5500HD / 6500HD chassis cabs.

Subforums

  1. Modifications & Accessories

    Bumpers, towing mirrors, and suspension upgrades.

    10.3k
    posts

  2. Troubleshooting & Recalls

    Diagnose DEF heater failures, CP4 pumps, and electrical issues.

    5.4k
    posts

  3. Engines & Powertrain (Duramax & Vortec)

    Technical discussion for the 6.6L Duramax (LML / L5P) and the 6.0L Gas V8 (L96 / LC8). Covers the Allison 1000 and 6L90 transmissions.

    2.8k
    posts

1,665 topics in this forum

  1. Towing 5th Wheel

    By brockermatt,
    • 5 replies
    • 10.4k views

  2. Towing 6300lb camper trailer without equalizer hitch.

    By wkocken,
    • 7 replies
    • 2.2k views

  3. Towing and cargo weight opinions

    By Mark Mortenson,
    • 3 replies
    • 1.3k views

  4. Towing and Safety Breakaway Cable

    By SouthpawHD,
    • 14 replies
    • 10.9k views

  5. towing from the front

    By Tujal,
    • 4 replies
    • 1.4k views

  6. Towing Mirror Harness Questions

    By jwstewar,   
    • 11 replies
    • 20.3k views

  7. Towing overweight

    By Gattorgetter,
    • 2 replies
    • 1.7k views

  8. Towing Vibration

    By Skeld,
    • 5 replies
    • 7.8k views

  9. Towing with 2500HD/6.0L 1 2

    By RamblinFever,
    • 23 replies
    • 29.6k views

  10. towing with a leveled truck

    By rocnrol,
    • 6 replies
    • 2.8k views

  11. Tows like a dream

    By Debra in Cali,
    • 12 replies
    • 2.3k views

  12. Toyo 12-Ply Tires

    By Zachlovesfood,
    • 10 replies
    • 9.3k views

  13. TPMS 1 2

    By Texas Sandman,
    • 25 replies
    • 25k views

  14. TPMS - Front Passenger Isn't reading.

    By mayer7196,
    • 4 replies
    • 6.1k views

  15. TPMS numbers

    By Chebbyfan,
    • 1 reply
    • 2.8k views

  16. TPMS on 10,800 GVWR trucks

    By wandern,
    • 4 replies
    • 2.1k views

  17. TPMS reset

    By i82much,
    • 3 replies
    • 15.8k views
    • sk
    • sk

  18. TPMS Sensor Part Numbers

    By CuzznVinny,
    • 1 reply
    • 8k views

  19. TPMS sensor replacement

    By Chebbyfan,
    • 1 reply
    • 2.4k views

  20. Traction Control: Deafeats the purpose G80 1 2 3

    By Shawn T,
    • 31 replies
    • 33.6k views

  21. trade in colour? 1 2 3

    By crazydog,
    • 35 replies
    • 4.3k views

  22. Trade In or Wait

    By Jon S.,
    • 9 replies
    • 2.8k views

  23. Trade in value 1 2

    By smokeyburnout,
    • 20 replies
    • 5.2k views

  24. Trade-in Values

    By wickedone,
    • 9 replies
    • 3.5k views

  25. Traded my 1500 in Monday for the 2500HD Duramax. Wow!

    By LeeDowney,
    • 11 replies
    • 4.3k views
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