Troubleshooting, Warranty & Recalls

911 topics in this forum

1. 3500hd trailer brakes issue

   By Metal.Dave, September 27, 2024   

   • trailer brakes
   • 3 replies
   • 2.4k views
   • 
   • 64BAwagon
   • October 22, 2024

2. High pitched noise coming from differential on a 24 Silverado HD LTZ

   By Black Smoke, July 3, 2024
   • 3 replies
   • 3.7k views
   • 
   • Black Smoke
   • July 31, 2024

3. Keyless Entry button on exterior doors handles

   By JRSPerf., December 27, 2020
   • 3 replies
   • 2.6k views
   • 
   • Z45
   • December 27, 2020

4. GM OEM Service Literature

   By SoCal Angler, December 18, 2023
   • 3 replies
   • 1.2k views
   • 
   • davidm767
   • January 13, 2024

5. Boat trailer running lights won't work on new GMC AT4HD

   By cjacksonlasd, September 28, 2024
   • 3 replies
   • 944 views
   • 
   • ManyCamaroz
   • October 5, 2024

6. Flexride

   By lookingatgmagain, March 15, 2024
   • 3 replies
   • 4.2k views
   • 
   • LouLockman
   • September 18, 2024

7. Trailer TPMS not saving

   By bowtie2007, January 19, 2020
   • 3 replies
   • 5.1k views
   • 
   • kf9yr
   • February 15, 2020

8. Whining while steering

   By DISTURBEDSMR, November 28, 2023
   • 3 replies
   • 724 views
   • 
   • DISTURBEDSMR
   • November 28, 2023

9. Radio sounds "Tinny" and "Base" doesn't sound right ......

   By Tucson Jack, February 13, 2023
   • 3 replies
   • 1.5k views
   • 
   • Pryme
   • February 16, 2023

10. Trailer Right Turn/Brake light not working.

    By Axtell, June 9, 2023
    • 3 replies
    • 18.4k views
    • 
    • Axtell
    • June 9, 2023

11. Where can I find this plug?

    By Steve Rosenberg, September 16, 2023
    • 3 replies
    • 1.4k views
    • 
    • matt99199
    • November 5, 2023

12. Maintaining the Warranty?

    By UsaKansas, September 12, 2020
    • 3 replies
    • 1.3k views
    • 
    • Njmurvin
    • September 13, 2020

13. 2021 3500 Denali "Service Side Detection System" warning

    By Nick Taylor, March 18, 2024
    • 3 replies
    • 3.8k views
    • 
    • Dhamilton07
    • September 17, 2024

14. Passenger power window

    By FLTRXS, May 14, 2020
    • 3 replies
    • 666 views
    • 
    • bass mechanic
    • May 16, 2020

15. Traded in the truck

    By Tahoe555, November 15, 2020
    • 3 replies
    • 1.9k views
    • 
    • KuiMonster
    • November 19, 2020

16. Radio stays on when truck off and door open

    By Don Horton, March 2, 2021
    • 3 replies
    • 5.4k views
    • 
    • Hagar68
    • July 12, 2022

17. Passenger Window Not Working

    By bja37, June 11, 2020
    • 3 replies
    • 1.2k views
    • 
    • ickyoldman
    • June 23, 2020

18. SiriusXM Connection Issue

    By bruceb58, April 4, 2025
    • 3 replies
    • 696 views
    • 
    • bruceb58
    • April 6, 2025

19. Clunk from Transfer Case

    By Tshock, April 16, 2021
    • 3 replies
    • 3.3k views
    • 
    • Tshock
    • May 21, 2021

20. remote start issues with key fob - Service Steering column lock

    By hesaw00, April 26, 2021
    • 3 replies
    • 9k views
    • 
    • 2022Duramax3.0
    • June 6, 2022

21. First World Problem-Sirius XM

    By CRApex, November 30, 2023
    • 3 replies
    • 2.5k views
    • 
    • Pryme
    • November 30, 2023

22. Steering lock until buckle seatbelt no more

    By Gregg Staples, December 22, 2023
    • 3 replies
    • 2.7k views
    • 
    • Silverado4x4
    • December 22, 2023

23. 2021 2500hd LED Low beam not working on drivers side

    By Stevoe, December 1, 2023
    • 3 replies
    • 3.5k views
    • 
    • Another JR
    • December 1, 2023

24. 2020 2500hd program and add a key fob

    By Maninthesea, June 10, 2021
    • 3 replies
    • 8.2k views
    • 
    • Another JR
    • December 14, 2021

25. Bad module upon delivery with no parts available

    By maynard9089, April 14, 2020
    • 3 replies
    • 1.3k views
    • 
    • Bones454
    • May 6, 2020