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2020-2024 Silverado HD & Sierra HD

A forum to discuss topics directly related to the 2020 - 2024 Chevy Silverado HD & GMC Sierra HD 2500 & 3500

 

 

Subforums

  1. 2020+ Silverado HD & Sierra HD Troubleshooting

    A central location to report any issues or asking for help troubleshooting any problems with your 2020 Chevrolet Silverado 2500 / 3500 or 2020 GMC Sierra 2500 / 3500. Also recall announcements and Technical Service Bulletins (TSB).

    5.9k
    posts

  2. 2020+ Silverado HD & Sierra HD Mods

    Discuss modifying and accessorizing your 2020 Chevrolet Silverado 2500 / 3500 or 2020 GMC Sierra 2500 / 3500.

    7.8k
    posts

  3. 6.6L Duramax Diesel & Allison Powertrain (L5P/MGM)

    Technical powertrain discussion specifically for the 2020+ L5P Duramax Diesel Engine and 10-Speed Allison Transmission combination on the 2020 through 2024+ Chevrolet Silverado 2500 / 3500 or 2020 GMC Sierra 2500 / 3500

    1.7k
    posts

  4. 6.6L Gas V8 & HD Transmission Powertrain (L8T/MYD)

    Technical powertrain discussion specifically for the 2020+ L8T 6.6L Gas V8 engine and MYD 6-Speed HD transmission combination on the 2020 Chevrolet Silverado 2500 / 3500 or 2020 GMC Sierra 2500 / 3500

    3.1k
    posts

1,363 topics in this forum

  1. Low fuel light

    By ROD123,
    • 4 replies
    • 13.5k views

  3. AT4 Owners: Audio check in please, rear speakers barely audible?

    By KC Desert,
    • 11 replies
    • 4.5k views

  4. When do you think I will get my truck? 1 2

    By migrabill,
    • 26 replies
    • 3.3k views

  5. 2020 Gasser vacuum(sucking) sound in dash drivers side

    By Bones454,
    • 2 replies
    • 841 views

  6. Transmission Shift Solenoid failure

    By Peter Fagan,
    • 1 reply
    • 614 views

  7. How far out did the strike really push new builds? 1 2 3

    By BBE,
    • 31 replies
    • 2k views

  8. has anyone heard about there being a constraint on the gas engine?? 1 2

    By BBE,
    • 16 replies
    • 2.3k views

  9. How Much Of The Silverado Body Is Shared With 1500's?

    By 24v,
    • 11 replies
    • 1.1k views

  10. Videos on 2020 HD Design & Advanced Trailering Camera System

    By Zane,   
    • 10 replies
    • 4.6k views

  11. Just picked up a new Denali duramax sweet deal! 1 2

    By bass mechanic,
    • 22 replies
    • 5k views

  12. New trucks in transit hanging over a cliff!

    By SkidooSteve12,
    • 3 replies
    • 880 views

  13. Grades LT and below steering. Vs LTZ and above variable steering?

    By Akwagon,
    • 0 replies
    • 591 views

  14. ways to get a good deal 1 2

    By Rory Blaze,
    • 20 replies
    • 5.9k views

  15. 2020 Sierra 2500 HD Duramax vs. Ford F-250 w/ 6.7

    By OmahaBen,
    • 10 replies
    • 9.9k views

  16. Snow plow wiring through firewall

    By Kyle4646,
    • 2 replies
    • 9.1k views

  17. Infortainment Center Lock up

    By Craig Pell,
    • 1 reply
    • 318 views

  18. Trade my 2020 3500HD LTZ Chrome parts for your Black work truck parts.

    By bizasuge,
    • 0 replies
    • 408 views

  19. "Minor technology enhancements" for 2021 1 2

    By bharris515,
    • 15 replies
    • 1.8k views

  20. 6.6 Gas Tows 16K Review Video 1 2

    By brendon444,
    • 24 replies
    • 8.1k views

  21. Active Aero Shutters

    By ShotgunZ71,
    • 1 reply
    • 1.1k views

  22. Picked up '20 Denali 2500HD-Review 1 2 3 4

    By Shawn T,
    • 56 replies
    • 8.4k views

  23. Plastic Caps Inside Rear Corners Of Bed On 2500HD Custom?

    By 24v,
    • 2 replies
    • 940 views

  24. SLT vs SLE Options

    By GPR,
    • 11 replies
    • 1.9k views

  25. 2020 HD Badging

    By Mr. Puzzled,
    • 10 replies
    • 2.8k views

  26. DRWs on the way

    By KCJackson1,
    • 2 replies
    • 476 views


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