Troubleshooting, Warranty & Recalls

919 topics in this forum

1. SOLVED - 12V Battery feed circuit seems to be tied to the Tail Lamps circuit 1 2

   By Ranger473, September 2, 2023
   • 26 replies
   • 8.2k views
   • 
   • gemarsh
   • September 15, 2023

2. 360 camera alignment

   By CHIp070, September 30, 2021
   • 5 replies
   • 7.1k views
   • 
   • Steve Boston
   • September 14, 2023

3. undercarriage wash question

   By Sumrtime, September 11, 2023
   • 7 replies
   • 3k views
   • 
   • gemarsh
   • September 12, 2023

4. TPMS Warning on myGMC App

   By zeb321, September 6, 2023
   • 7 replies
   • 1.6k views
   • 
   • Crazy Canuck
   • September 7, 2023

5. 7 Pin Power Draw

   By Bob 5th Wheel, August 24, 2023
   • 1 reply
   • 845 views
   • 
   • TT331FB
   • September 3, 2023

6. Big chunk metal on first oil change

   By Dunn, August 24, 2023
   • 8 replies
   • 1.8k views
   • 
   • Dunn
   • August 28, 2023

7. Lemon/misbuild? Several issues

   By Craig Blythe, August 20, 2023
   • 1 reply
   • 1.2k views
   • 
   • Dunn
   • August 25, 2023

8. More trailering electronics fun: "Check rear trailer lamp"

   By UWSkier, August 23, 2023
   • 0 replies
   • 473 views
   • 
   • UWSkier
   • August 23, 2023

9. Infotainment screen issue

   By Sumrtime, August 7, 2023
   • 1 reply
   • 877 views
   • 
   • BuckWallace
   • August 12, 2023

10. grease fittings 1 2 3 4

    By Bigbucks10, March 2, 2020
    • 53 replies
    • 88.3k views
    • 
    • 64BAwagon
    • August 11, 2023

11. 2024 Chevy 2500 HD camera not working

    By Jercole, May 26, 2023
    • 5 replies
    • 8.8k views
    • 
    • Tfkkolar
    • August 9, 2023

12. Chev 2500 2023 Australia Converted - Need help

    By LJ909, August 4, 2023
    • 1 reply
    • 875 views
    • 
    • kylant
    • August 7, 2023

13. New 2024 sitting in the barn undriveable

    By 64BAwagon, July 28, 2023
    • 12 replies
    • 2.6k views
    • 
    • 64BAwagon
    • August 2, 2023

14. 2020 3500 AT4, second limp mode event in 8 months - could use some advice

    By blamkin86, August 2, 2023
    • 1 reply
    • 1.6k views
    • 
    • blamkin86
    • August 2, 2023

15. Trailer camera

    By David Ausloos, June 6, 2023
    • 6 replies
    • 11.2k views
    • 
    • loghead
    • July 28, 2023

16. 2024 Touch screen sensitivity

    By UWSkier, July 22, 2023
    • 1 reply
    • 3.5k views
    • 
    • Crazy Canuck
    • July 24, 2023

17. 24 Oil Leak

    By Crazy Canuck, July 18, 2023
    • 1 reply
    • 1.2k views
    • 
    • GMCustomerService
    • July 18, 2023

18. 5th Wheel transparent trailer won't calibrate

    By bass mechanic, June 26, 2023
    • 2 replies
    • 2.4k views
    • 
    • bass mechanic
    • July 16, 2023

19. Reduced power and engine shut down!

    By Chuck Ken, July 15, 2023
    • 3 replies
    • 2.2k views
    • 
    • Jettech1
    • July 16, 2023

20. Need to understand torsion bars

    By GMC4Zee, July 5, 2023
    • 8 replies
    • 1.9k views
    • 
    • GMC4Zee
    • July 10, 2023

21. 2024 radio staying on

    By Crazy Canuck, July 7, 2023
    • 2 replies
    • 3.1k views
    • 
    • Crazy Canuck
    • July 8, 2023

22. Memory seats

    By TheGeek, July 7, 2023
    • 0 replies
    • 715 views
    • 
    • TheGeek
    • July 7, 2023

23. Wipers won’t shut off

    By Winni Laker, June 4, 2023
    • 6 replies
    • 10.2k views
    • 
    • shadow gray 2020 hd
    • June 27, 2023

24. 2020 Hood paint thickness

    By Brian Ouimette, June 23, 2023
    • 11 replies
    • 4.1k views
    • 
    • shadow gray 2020 hd
    • June 27, 2023

25. Buy a GMC 2500HD or 3500HD at your own risk. Here is my story. HELP.

    By KC Desert, June 23, 2023
    • 4 replies
    • 2.6k views
    • 
    • KC Desert
    • June 24, 2023