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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).

1,182 topics in this forum

  1. Gap around headlight after oil change

    By JimmyT,
    • 2 replies
    • 94 views

  3. 2020 Silverado gas gauge and check engine light issue

    By Andrew F,
    • 10 replies
    • 736 views

  4. what 20 inch Tires come on 2020 AT4

    By jsarratt,
    • 1 reply
    • 40 views

  5. Radio keeps turning off and back on again

    By montec7,
    • 3 replies
    • 1,627 views

  6. Tailgate button/rear view camera plastic housing falls out

    By romeactual,
    • 3 replies
    • 155 views

  7. Lemon law?? 1 2

    By Sntos20RST,
    • 16 replies
    • 509 views

  8. 2020 Sierra - Various Mechanical/electrical/digital problems (Mirror vibe, locks, navi, seats, rear park assist)

    By aragrev7,
    • 10 replies
    • 483 views

  9. Anyway to turn off dashboard cluster in Acc mode

    By Fenschuey,
    • 1 reply
    • 116 views

  10. Screen Black 1 2 3 4 9

    By CHERYLLYNN,
    • 123 replies
    • 30,040 views

  11. Dead battery and check engine light 1 2 3

    By 2020gmc,   
    • 39 replies
    • 6,677 views

  12. Headlight Electrical Connector Removal

    By curtcab,
    • 3 replies
    • 145 views

  13. Uncomfortable driver seat in AT4 with vibrating seats inserts (safety package) 1 2 3 4

    By SierraAT4,
    • 55 replies
    • 6,654 views

  14. Unstable over bumps 1 2 3

    By derek01f,
    • 40 replies
    • 3,704 views

  15. New Member 2019 Chevy

    By Amy Anderson,
    • 3 replies
    • 164 views

  16. 2020 6.2 with 1500 miles. Tapping sound. Do I have failed lifters??

    By Shiva,
    • 10 replies
    • 598 views

  17. Driver Seat Popping When Weight Shifted

    By HapaTrailBoss,
    • 8 replies
    • 400 views

  18. Front Passenger Window Auto Up Stops Half Way

    By jbr1888,
    • 6 replies
    • 281 views

  19. 2020 Misfire and KR Issues

    By Brandon Clounch,
    • 0 replies
    • 127 views

  20. 2019 New Model Silverado Lower Sway Bar Link

    By Tmoney22,
    • 1 reply
    • 91 views

  21. Service Parking Brake

    By Bad_Brad,
    • 3 replies
    • 1,192 views

  22. 2020 Chevy silverado 1500 l84 5.3 10spd sporadic p0300 misfire

    By Michael Ruch,
    • 7 replies
    • 613 views

  23. Jingle jingle underneath only in 2wd 1 2 3 4 65

    By Limelight,
    • 969 replies
    • 56,140 views

  24. Radio

    By Htown_LTZ,
    • 0 replies
    • 83 views

  25. Rearview mirror camera with truck cap 1 2

    By Northeast4050,
    • 17 replies
    • 3,834 views

  26. Intermittent Radio/Camera Problems 1 2 3 4 5

    By Cmillerjr,
    • 63 replies
    • 21,314 views


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