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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

 

 

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  1. 2020-2024 Silverado HD & Sierra HD Troubleshooting

    A central location to report any issues or ask for help troubleshooting any problems with your 2020-2024 Chevrolet Silverado 2500 HD / 3500 HD or 2020-2024 GMC Sierra 2500 HD / 3500 HD. 

    7.4k
    posts

  2. 2020-2024 Silverado HD & Sierra HD Mods

    Discuss modifying and accessorizing your 2020-2024 Chevrolet Silverado 2500 HD / 3500 HD or 2020-2024 GMC Sierra 2500 HD / 3500 HD.

    9.3k
    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

    1.9k
    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

    4k
    posts

1,611 topics in this forum

  1. No Cruise Control

    By JCamper,
    • 10 replies
    • 9.3k views

  3. 2022 Silverado 2500HD 6.6 Gas Payload (CC SB) 1 2

    By Collin McCullick,   
    • 20 replies
    • 12.2k views

  4. Thinking about making the jump from T1 1/2 ton to 3/4 ton diesel. I Have a few questions…

    By zhmorrow,
    • 14 replies
    • 2.6k views

  5. Anyone hear when Heated

    By James Beyer,
    • 5 replies
    • 1.3k views

  6. Brake Pads

    By Jason Fowler,   
    • 1 reply
    • 4.2k views

  7. 2022 Silv/Sier HD ordering information posted (USA)

    By KCJackson1,
    • 5 replies
    • 2.8k views

  8. OBDlink PIDs

    By gemarsh,
    • 0 replies
    • 1.8k views

  9. "Off-Road Suspension" of the Z-71

    By Epsilon Plus,
    • 11 replies
    • 2.1k views

  10. Is a big lift kit worth it? 1 2

    By Lifesgood,
    • 15 replies
    • 2.4k views

  11. ordered a 2022 gm. 3500 Denali diesel

    By animal41,
    • 4 replies
    • 1.1k views

  12. Warning on holding brake while pressing gas pedal - damages steering?

    By Another JR,
    • 7 replies
    • 2k views

  13. 2021 Chevy 2500 chrome delete

    By Andrew c,
    • 2 replies
    • 3.5k views

  14. After market seats

    By Cheekster96,
    • 2 replies
    • 912 views

  15. Can smell the diesel smoke already...

    By gemarsh,
    • 5 replies
    • 1.2k views

  16. Window sticker

    By Cheekster96,
    • 7 replies
    • 4.2k views

  17. More content changes/deletions for 2022

    By MS3DALE,
    • 9 replies
    • 2.1k views

  18. Pulled the trigger and picked up my 2022 2500HD LT 4x4 Dmax

    By AlexB,
    • 9 replies
    • 1.3k views

  19. Trading my 2020 3.0 Dmax for a 2022 2500HD Dmax, some thoughts

    By AlexB,
    • 7 replies
    • 1.5k views

  20. Tail light hyperplasia and fault code

    By RDretired,
    • 1 reply
    • 545 views

  21. 2022 Denali ordered.....now the wait begins

    By ~Wicked~,
    • 10 replies
    • 2.9k views

  22. Infotainment screen reboots when folding in mirrors

    By SuperDuper,
    • 0 replies
    • 444 views

  23. Picked up new 2022 LT 2500 HD

    By Dunn,
    • 3 replies
    • 1.6k views

  24. GM Side Bed Cargo Boxes with Tonneau Cover

    By Fuel Guy,
    • 4 replies
    • 1.2k views

  25. 2022 High Country

    By Michael621,
    • 5 replies
    • 1.9k views

  26. 2 New Denali 2500 ordered , no trucks on hands

    By AidenSebastian,
    • 1 reply
    • 687 views


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