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Troubleshooting, Warranty & Recalls

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

3,471 topics in this forum

  1. How to look up issued TSB's? Want to be prepared

    By 175vTrailbossLT,
    • 4 replies
    • 23.1k views

  2. Put in park light comes on while in park and radio won’t turn off

    By Paul Truett,
    • 5 replies
    • 2.2k views

  3. Dead Battery 1 2

    By slimjim2525,
    • 18 replies
    • 39.9k views

  4. Where is the outside temperature displayed?

    By Jaolered,
    • 4 replies
    • 19.6k views

  5. Outside thermometer way off

    By bodenwell,
    • 5 replies
    • 827 views

  6. Service Brake Pad Monitor? 1 2

    By Cabin Fever,
    • 25 replies
    • 49.3k views

  7. Where can I find all GM TSB for my truck?

    By tcafranz,   
    • 3 replies
    • 7.4k views

  8. Help!! Truck won’t start

    By dctackett10,
    • 14 replies
    • 23.1k views

  9. Put in park light came on, car wont start

    By Fabian_Lopez,
    • 8 replies
    • 1.3k views

  10. 2019 Sierra 5.3Li 4wd 1500 codes

    By 2019Sierra,
    • 4 replies
    • 2.3k views

  11. 2021 sierra 1500 grinding noise when in reverse.

    By WALKER2021,
    • 2 replies
    • 1.6k views

  12. 2019 Silverado BCM programming problem

    By skitahoe,
    • 0 replies
    • 673 views

  13. Looking for Interior Dome Lights Wire Location

    By sexton8896,
    • 0 replies
    • 530 views

  14. Silverado & Sierra 3.0L Duramax Rear Leaf Spring Squeak – GM’s Fix & DIY Solution

    By Zane,
    • 2 replies
    • 8k views

  15. Transmission dipstick location

    By Frog man jones,
    • 2 replies
    • 954 views

  16. Cab/clearance lights

    By segodley,
    • 0 replies
    • 432 views

  17. No power to trailer lights 1 2 3 4 7

    By P Bolton,
    • 97 replies
    • 258.5k views

  18. Annoying whine in 2019 rst

    By Asmith721,
    • 10 replies
    • 1.4k views

  19. USB Flash Drive 1 2

    By TrueBlue,
    • 20 replies
    • 13.8k views

  20. TPMS relearn issues

    By Tigertrout970,
    • 4 replies
    • 766 views

  21. You are Driver #1

    By athompson99,
    • 5 replies
    • 6.1k views

  22. Replacement AGM battery for new style 2019 w/ 5.3l.

    By bigdoug42,
    • 6 replies
    • 4.4k views

  23. Ignition Lock or Shift Lock

    By Don DeRyke,
    • 14 replies
    • 37.1k views

  24. License plate lights not working 21 Silverado

    By paxamus,
    • 5 replies
    • 4.6k views

  25. On cold starts my truck makes this sketching sound

    By Pdihno,   
    • 6 replies
    • 1.6k views
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