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2019-2025 Chevy Silverado & GMC Sierra Troubleshooting

The official forum to report any issues or ask for help troubleshooting any problems with your 2019/2020/2021/2022/2023/2024/2025 Chevrolet Silverado or GMC Sierra. 

3,146 topics in this forum

  1. Brake Service Light

    By Troy Staggs,
    • 4 replies
    • 5k views

  3. Passing a plastic connector through firewall

    By LAAC,
    • 3 replies
    • 2.2k views

  4. What are these?

    By Randall Sizemore,
    • 2 replies
    • 753 views

  5. Power steering failure & ESC service for a 2021 Chevy Silverado

    By Carla Campbell,
    • 8 replies
    • 9.3k views

  6. 2019 Silverado fuel range not reading the same as the fuel gauge.

    By Weekend101,
    • 5 replies
    • 3.3k views

  7. 2022 Refresh Radio Preset Shuffle

    By Truck RamRod,
    • 4 replies
    • 2.3k views

  8. Info screen on DIC default

    By DHBWA,
    • 5 replies
    • 1.2k views

  9. Brake wear sensor or abs sensor

    By Kableguy,
    • 9 replies
    • 24.1k views

  10. Anyone have this noice? 1 2

    By Mikes chev,
    • 23 replies
    • 2.4k views

  11. 2019 Sierra Denali 6.2L excessive oil consumption

    By Puggo69,
    • 1 reply
    • 650 views

  12. 2021 AT4 Duramax 3.0L low mpg (~17mpg) per computer 1 2

    By beowulf77,
    • 18 replies
    • 12.5k views

  13. Weird burning smell from the engine compartment on my ‘20 AT4

    By NonTypicalCPA,
    • 3 replies
    • 1.8k views

  14. 2022 Silverado 3.0 Diesel Check engine light

    By Cyoung725,
    • 6 replies
    • 8.2k views

  15. '20 Sierra Cruise Fuse

    By C.Mc.,
    • 3 replies
    • 542 views

  16. Vehicle briefly stops accelerating for a couple seconds at low speeds.

    By kjac,
    • 6 replies
    • 642 views

  17. Enter password WHAT THE HECK GM

    By NorthskyblueT1,
    • 6 replies
    • 1.3k views

  18. AT4 6.2L Poor Gas Mileage 1 2

    By BigEdB,   
    • 20 replies
    • 26.2k views

  19. USB C infotainment system failure

    By Garrett Payment,
    • 6 replies
    • 1.2k views

  20. Navigation problem

    By jawsmon,   
    • 1 reply
    • 515 views

  21. Won’t turn on, won’t turn off, won’t go into park

    By SierraKid,
    • 4 replies
    • 519 views

  22. Dealer wants $700 to service 4WD system because it was on 4WD Auto when I dropped it off. Thoughts?

    By Eric Gustafsson,
    • 12 replies
    • 2k views

  23. 2021 Silverado Trail Boss Lifter Failure 1 2 3 4 9

    By cioservices,   
    • 130 replies
    • 84.9k views

  24. Speaker Unbalance with Kicker Upgrade

    By Nick2022TB,
    • 3 replies
    • 3k views

  25. 2022 Silverado humming noise when A/c is on

    By Trip3z,
    • 2 replies
    • 390 views

  26. 2020 Silverado Z71 RST Screen Black out on Selecting Trailering App

    By NB_one,
    • 8 replies
    • 6.5k views


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