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2019/2020 Silverado & Sierra Troubleshooting

A central location to report any issues or asking for help troubleshooting any problems with your 2019 or 2020 Chevrolet Silverado or GMC Sierra. Also recall announcements and Technical Service Bulletins (TSB).

1,477 topics in this forum

  1. 2020 Trail boss DFM shudder 1 2

    By Therealnpp,
    • 23 replies
    • 2,757 views

  3. 2021 6.2L Ticking Sound

    By Troger,
    • 2 replies
    • 315 views

  4. Apple CarPlay skipping/cutting out?

    By GMC207,
    • 8 replies
    • 462 views

  5. 2020 LTZ 3.0 in the shop 4x with under 12k!!!!

    By joshuapchase,
    • 4 replies
    • 403 views

  6. 2021 Silverado Custom 4x4 squeal

    By Louie De Ruvo,
    • 1 reply
    • 91 views

  7. 2020 3.0l Duramax with P200A

    By dram1983361,
    • 2 replies
    • 605 views

  8. Infotainment Class Action Lawsuit

    By Harry Rombold,
    • 9 replies
    • 511 views

  9. Frame wax touch ups

    By Juggsauce,
    • 2 replies
    • 190 views

  10. 2019 Silverado recent issue

    By Aguilar2319,
    • 1 reply
    • 174 views

  11. XM Radio Signal loss issue 2020

    By plainvanilla,
    • 14 replies
    • 4,524 views

  12. Infotainment System radio station favorites

    By Jeff Brandt,
    • 0 replies
    • 94 views

  13. Does 2021 Sierra AT4 have rain-sensing wiper? 1 2

    By Sam H,   
    • 18 replies
    • 1,462 views

  14. Factory assist step torque specs

    By gt tangerine,
    • 1 reply
    • 123 views

  15. 2020 Sierra SLT Shudder 1 2

    By Evan Whatley,
    • 17 replies
    • 2,008 views

  16. Backup Camera Angle

    By odarevliS,
    • 9 replies
    • 474 views

  17. 2021 Silverado brake pedal goes to the floor

    By Catchesbass,
    • 0 replies
    • 144 views

  18. Jingle jingle underneath only in 2wd 1 2 3 4 73

    By Limelight,
    • 1,092 replies
    • 77,758 views

  19. Squeak/ Chirp Noise from front Axle

    By Jim71,
    • 1 reply
    • 129 views

  20. Motofab 2.5” leveling kit upper strut bolt projection

    By andrewb24,
    • 5 replies
    • 290 views

  21. Service Parking Brake 1 2

    By Bad_Brad,
    • 28 replies
    • 7,320 views

  22. Low RPM shake/ vibration?. stutter? 1 2

    By Dersch,
    • 23 replies
    • 3,469 views

  23. 2019 Sierra AT4 dies completely after sitting in garage for a week.

    By brownsugar,   
    • 14 replies
    • 936 views

  24. LT Trail Boss Infotainment Screen Unresponsive

    By Mjharden,   
    • 7 replies
    • 2,286 views

  25. Apple CarPlay Cutting out- 2021 GMC Sierra 2500HD

    By andrewtate86,
    • 0 replies
    • 159 views

  26. Backup guide lines are gone

    By Erock2020,   
    • 4 replies
    • 6,916 views


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