Troubleshooting, Warranty & Recalls

3,465 topics in this forum

1. 2019 Remote start on the wrong remote!

   By Forgot, May 4, 2024
   • 3 replies
   • 579 views
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   • Forgot
   • May 5, 2024

2. C15C7 BSCM fault on 2020 1500

   By ERIC JB, April 21, 2024
   • 4 replies
   • 15.6k views
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   • sqwibbs
   • May 3, 2024

3. Seat Back Removal of the Front Center Jump Seat

   By Sandyg, May 1, 2024
   • 0 replies
   • 812 views
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   • Sandyg
   • May 1, 2024

4. Coolant system took a sh*t

   By acmech87, April 28, 2024
   • 9 replies
   • 1.7k views
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   • acmech87
   • May 1, 2024

5. 2021 Sierra Denali Air Conditioner issues 1 2

   By Tom531, September 17, 2021
   • 15 replies
   • 19.7k views
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   • Outlaw7400
   • May 1, 2024

6. 2019 5.3l 8 speed jolt when accelerating 1 2 3 4

   By Bmwtech113, April 30, 2019
   • 49 replies
   • 15.2k views
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   • Osvaldo
   • April 30, 2024

7. DFM L9 vs pulsar lt

   By matt grz, October 9, 2022
   • 6 replies
   • 17.7k views
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   • DonB77
   • April 30, 2024

8. Multi-pro tailgate popping noise when closing. Normal or...?

   By 2020SierraDenali, July 19, 2020
   • 7 replies
   • 14.2k views
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   • M duanto
   • April 28, 2024

9. Wastegate noise - What is considered normal?

   By DubVBenz, April 26, 2024
   • 0 replies
   • 695 views
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   • DubVBenz
   • April 26, 2024

10. Shift from neutral to park

    By GaelL, April 25, 2024
    • 0 replies
    • 425 views
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    • GaelL
    • April 25, 2024

11. Neutral

    By edktm, February 14, 2021
    • 6 replies
    • 79k views
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    • GaelL
    • April 25, 2024

12. Driver side plastic rattle 1 2

    By wisconsin1259, March 14, 2022
    • 15 replies
    • 19.6k views
    • 
    • Steve-2019
    • April 21, 2024

13. Brake pad wear sensor computer reset

    By JH Architect, April 19, 2024
    • 1 reply
    • 1.7k views
    • 
    • silveradosid
    • April 19, 2024

14. 2023 Sierra elevation wind noise

    By MadMedeiros, April 17, 2024
    • 1 reply
    • 1.1k views
    • 
    • GMCustomerService
    • April 17, 2024

15. 2020 Silverado trailer brakes not working.

    By Brummie99, April 2, 2024
    • 8 replies
    • 6.1k views
    • 
    • Brummie99
    • April 17, 2024

16. 2019 Silverado 5.3L Engine Oil Consumption 1 2

    By DCChevy, March 9, 2021
    • 16 replies
    • 40.2k views
    • 
    • Grumpy Bear
    • April 16, 2024

17. 2022 GMC Sierra refresh weird "chime" noise during start up

    By Phil750, April 12, 2024
    • 1 reply
    • 1.6k views
    • 
    • GMCustomerService
    • April 15, 2024

18. Chirping noise on at cold startup

    By Dean1983, November 8, 2019
    • 12 replies
    • 14.7k views
    • 
    • GMCustomerService
    • April 15, 2024

19. New Sierra ticking 1 2

    By Asd A, November 23, 2019
    • 18 replies
    • 15.1k views
    • 
    • Sneaky pete
    • April 15, 2024

20. 2020 Trail Boss highway vibration

    By mikewz71, April 10, 2024
    • 10 replies
    • 7.9k views
    • 
    • mikewz71
    • April 15, 2024

21. Engine misfire 1 2

    By Metro12, February 6, 2024
    • 16 replies
    • 24.7k views
    • 
    • MRDEE
    • April 13, 2024

22. C05B0, brake system failure

    By danbo313, June 26, 2022
    • 2 replies
    • 103.4k views
    • 
    • Keith Destef
    • April 12, 2024

23. 2021 LT trail boss steering / all over the place

    By Kanegmcrap, April 12, 2024
    • 0 replies
    • 550 views
    • 
    • Kanegmcrap
    • April 12, 2024

24. 2019 Silverado trailboss 5.3l engine oil cooler line failure 1 2 3 4 24

    By jasnak, April 8, 2019
    • 351 replies
    • 126.6k views
    • 
    • azack
    • April 12, 2024

25. Turn signal intermittent

    By CDF8M, December 20, 2023
    • 11 replies
    • 7k views
    • 
    • CDF8M
    • April 11, 2024