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2019-2026 Silverado 1500 & Sierra 1500

The main discussion hub for the T1XX platform. Daily driving, new orders, pricing, and news for the 2019+ half-ton trucks. Includes 2022+ refresh. 

 

 

Subforums

  1. Troubleshooting, Warranty & Recalls

    The help desk. Diagnose Google Built-In glitches, transmission shudder, check engine lights, and discuss warranty claims.

    34.2k
    posts

  2. Modifications, Wheels & Tires

    Lift kits, leveling kits, tonneau covers, and wheel setups. Share your 1500 build and see what fits.

    56.1k
    posts

  3. Engines & Drivetrain (V8, Duramax, TurboMax)

    Technical discussion for the 6.2L (L87), 5.3L (L84), 3.0L Duramax (LZ0/LM2), and 2.7L TurboMax. Tuning, maintenance, and 8-speed &10-speed transmission tech.

    15.9k
    posts

5,759 topics in this forum

  1. Repair/Replace Upper Portion of Multi-Pro tailgate

    By JP642,
    • 4 replies
    • 6.5k views

  2. Eibach Pro-Truck 2.0 Coilovers - '22 Refresh Silverado w/ LM2. Anybody running these? 1 2

    By Mossyoakglock,
    • 16 replies
    • 8.3k views

  3. Back seats not comfortable at all 1 2

    By bdsilverado,
    • 21 replies
    • 24.2k views

  4. Does 8L90 transmission with 2.7 turbo have a thermal bypass valve?

    By Interleukin6,
    • 3 replies
    • 7.8k views

  5. 275/60r20 Load D vs 275/70r18 Load E 1 2

    By Bbuster,
    • 22 replies
    • 10.7k views

  6. Is there a fuel filter on these trucks with the 6.2? 1 2

    By Anon12345,
    • 16 replies
    • 30.3k views

  7. 2.7L Oil..Synthetic? 1 2

    By ScipElevation,
    • 25 replies
    • 66k views

  8. Best 22” Tire?

    By 2024Denali,
    • 10 replies
    • 9.7k views

  9. Plowing with a 2022 1500 RST

    By Steve Richards,
    • 9 replies
    • 5.1k views

  10. Rev Hard Tonneau Leaks 1 2 3 4

    By ForkliftJeff,
    • 51 replies
    • 46.1k views

  11. 3.0L Duramax Break In

    By TheDadMan,
    • 8 replies
    • 45.1k views

  12. 2019 GMC Sierra 3500HD 6.6L Turbo Manual Transmission

    By Bee,
    • 1 reply
    • 1.2k views

  13. Metallic "click" sound randomly made when accelerating or decelerating

    By Tmob78,
    • 8 replies
    • 15.7k views

  14. Gm invisible camera, not always working

    By Bruce Alton,
    • 0 replies
    • 541 views

  15. 2020 WT 7-inch Back-up camera

    By Sevie,
    • 6 replies
    • 5.8k views

  16. usb won't power my radar detector does anyone have a work around

    By Vtskihouse,
    • 7 replies
    • 4.6k views

  17. 2023 GMC Sierra 1500 Ultimate Dash Leather Cover

    By Rinconmike,
    • 5 replies
    • 3.8k views

  18. Transmission hard shift 1 2

    By Phantom 4D,
    • 17 replies
    • 55.9k views

  19. Random CEL & Service Traction Control / Transmission Warning --> Then Disappeared

    By Batch315,   
    • 1 reply
    • 1.5k views

  20. Adaptive cruise & Regular cruise 'temporarily unavailable'

    By jawsmon,
    • 9 replies
    • 11.3k views

  21. Park Assist 1 2

    By Phantom 4D,
    • 18 replies
    • 36.5k views

  22. Service manual?

    By Mason Kearney,
    • 10 replies
    • 5.1k views

  23. Cheap mod didn't turn out too bad.

    By W4LWQ,
    • 0 replies
    • 1.4k views

  24. Whelp, that was that for "Smart Driver"

    By bwoodsmn,
    • 3 replies
    • 1.3k views

  25. Roll n Lock A vs. M Series vs. Bakflip/Linex Lxp (maybe Retrax, too) 1 2 3 4 5

    By MrLeadFoot,
    • 70 replies
    • 19k views
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