Troubleshooting, Warranty & Recalls

918 topics in this forum

1. 2023 Chevy 3500 no trailer lights, but trailer brakes work.

   By Sara Byrd, December 15, 2024
   • 1 reply
   • 1.3k views
   • 
   • starepure
   • March 3, 2025

2. Transparent trailer camera initial hookup

   By Zantigo, March 2, 2025
   • 0 replies
   • 432 views
   • 
   • Zantigo
   • March 2, 2025

3. Onstar fuse location?

   By Tomski12, June 9, 2024
   • 6 replies
   • 21.6k views
   • 
   • Kawn
   • March 1, 2025

4. "Reduced Engine Power" - P228C

   By Marshy, February 27, 2025
   • 4 replies
   • 7.6k views
   • 
   • Marshy
   • February 28, 2025

5. 2020 3500 Duramax dually emergency brake and park assist issues

   By Pfc1, February 24, 2025
   • 1 reply
   • 619 views
   • 
   • GMCustomerService
   • February 27, 2025

6. Leaking rear window 1 2 3 4

   By redpat2061, September 24, 2020
   • 50 replies
   • 22.8k views
   • 
   • Guy Fox
   • February 26, 2025

7. Spare Tire TPMS

   By JW2024, February 6, 2025
   • 5 replies
   • 2.8k views
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   • JW2024
   • February 24, 2025

8. Android Auto and Texts

   By Skeld, October 15, 2022
   • 5 replies
   • 1.9k views
   • 
   • Randal Scott
   • February 23, 2025

9. Service Traction Control and Check Engine Light

   By rjgvt, February 27, 2024
   • 3 replies
   • 12.7k views
   • 
   • Weston AKA The Goat
   • February 14, 2025

10. Service keyless start system comes up when I start my vehicle

    By don penney, September 23, 2021
    • 6 replies
    • 19.3k views
    • 
    • Darylk
    • February 10, 2025

11. Trailer Camera/Body Camera connections

    By Rick_, February 3, 2025
    • 4 replies
    • 1.3k views
    • 
    • Another JR
    • February 7, 2025

12. Keyless remote activation while in pocket

    By 64BAwagon, January 25, 2025
    • 7 replies
    • 2.1k views
    • 
    • mrjulian416
    • February 7, 2025

13. 2020 Silverado HD Seems to have forgotten it has a tailgate.

    By Jwisco, January 11, 2025
    • 5 replies
    • 2.2k views
    • 
    • Jwisco
    • January 31, 2025

14. Head Up Display with or without?

    By Maui Tom, January 15, 2025
    • 11 replies
    • 11k views
    • 
    • Dunn
    • January 31, 2025

15. Power tailgate (not multifuction tailgate) not opening all the way

    By BigBlack2500, January 28, 2025
    • 0 replies
    • 321 views
    • 
    • BigBlack2500
    • January 28, 2025

16. Whining noise when truck shifts into 4th and 5th gear?

    By No F-bdy Bs, January 25, 2025
    • 10 replies
    • 2.1k views
    • 
    • bruceb58
    • January 26, 2025

17. 2021 GMC Sierra 2500 Denali HD Tow Mirror - Issues 1 2

    By 2021GMCLP5, September 22, 2022
    • 29 replies
    • 21.2k views
    • 
    • Fgates1
    • January 25, 2025

18. Is your fuel gauge accurate?

    By Suregrip391, December 28, 2024
    • 9 replies
    • 2.5k views
    • 
    • Chopper_Man
    • January 24, 2025

19. Infortainment System Turning off every 3 minutes

    By Kheroth, January 23, 2025
    • 1 reply
    • 571 views
    • 
    • sigmonster
    • January 24, 2025

20. Doors Moving

    By Jbraim, December 15, 2024
    • 13 replies
    • 4.1k views
    • 
    • Ben Jardine
    • January 20, 2025

21. 2024 AT4 Clunk

    By Bstevens1084, December 18, 2023
    • 10 replies
    • 2.1k views
    • 
    • Pryme
    • January 20, 2025

22. 2022 chevy silverado custom key stuck in ignition

    By Fire medic 128, January 12, 2025
    • 2 replies
    • 3.6k views
    • 
    • NaturallyAspirated
    • January 18, 2025

23. Added LED rear strip defeats parking sensor

    By H20ENG, December 29, 2024
    • 6 replies
    • 990 views
    • 
    • carkhz316
    • January 12, 2025

24. 24’ 2500 alignment off….

    By WV_Crusader, November 9, 2023
    • 14 replies
    • 12.4k views
    • 
    • Chadw90
    • January 9, 2025

25. 2020 Chevy 3500 - Remote start sound issue

    By Rguerra, July 21, 2021
    • 6 replies
    • 3.2k views
    • 
    • jbu81
    • January 7, 2025