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Troubleshooting, Warranty & Recalls

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

3,465 topics in this forum

  1. Silverado 1500 Duramax

    By Italo,
    • 1 reply
    • 673 views

  2. Bought my used 2020 Sierra 1500 yesterday, setup the MyGMC app today and saw these diagnostics.

    By Kyle.B,
    • 7 replies
    • 6.2k views

  3. XM taking over Android Auto?

    By Rob Mugs,
    • 3 replies
    • 1.5k views

  4. 2022 Refresh ?

    By Tom73,
    • 2 replies
    • 750 views

  5. Brake upgrade

    By jjr9312,
    • 3 replies
    • 1.4k views

  6. Help with phone/text notification.

    By iLift66,
    • 2 replies
    • 893 views

  7. Repeat Check Engine Light Issues - 2021 5.3 1500 w/ 10 Speed

    By tjonesdfw,
    • 6 replies
    • 1.3k views

  8. Factory Trailer Brake

    By Brian Cobb,
    • 4 replies
    • 934 views

  9. Does Onyx Black now have red glitter? 1 2

    By 20L8TSierra24,
    • 29 replies
    • 15.6k views

  10. 400mi 2020 Silverado RST Duramax DEAD 1 2

    By FrankK986,
    • 19 replies
    • 17.5k views

  11. Noise when engine gets hot

    By Silverado0075,
    • 0 replies
    • 420 views

  12. Admin please delete. 1 2

    By Ioniq MPG,
    • 28 replies
    • 4.5k views

  13. Service parking assist after removing bumper

    By Ezekiel2517,
    • 1 reply
    • 1.5k views

  14. Any Intermittent lifter issues?

    By Billet Bowtie,
    • 2 replies
    • 963 views

  15. 21 Silverado Squeaking Brakes

    By Chev2021,
    • 2 replies
    • 10.1k views

  16. Center Console Lockable Storage Box

    By TIGRKAT,
    • 8 replies
    • 19.3k views

  17. Strut Issue 2019 GMC Sierra Denali 1500 Strut Issue

    By CSTYRE,
    • 4 replies
    • 4.8k views

  18. Anyone heard this noise before?

    By Jason7191,
    • 5 replies
    • 1.8k views

  19. Overhead console

    By Deanos,
    • 1 reply
    • 1.8k views

  20. sounds like shocks

    By JACKAMO,
    • 2 replies
    • 724 views

  21. Computer issues

    By Steve Mark,
    • 0 replies
    • 1.2k views

  22. 2021 GMC AT4 Ventilated Seats not working

    By Jeremy Lawrence,   
    • 9 replies
    • 13.4k views

  23. My silverado won't start and it's not the key fob

    By Brandy Medsker,
    • 2 replies
    • 3.5k views

  24. My silverado won't start and it's not the key fob

    By Brandy Medsker,
    • 0 replies
    • 388 views

  25. Alert on My GMC app

    By Tom73,
    • 5 replies
    • 2.8k views
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