Troubleshooting, Warranty & Recalls

3,465 topics in this forum

1. Adaptive Cruise Control Problems

   By kevin christensen, August 11, 2025
   • 5 replies
   • 6.9k views
   • 
   • newdude
   • November 15, 2025

2. DPF Clean on a LM2 3.0 Duramax?

   By cautious optimist, August 11, 2025
   • 5 replies
   • 2.8k views
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   • Silverado4x4
   • August 12, 2025

3. Ticking noise from AC Compressor

   By NDIinspector, June 11, 2021
   • 5 replies
   • 6.7k views
   • 
   • Adamace1
   • June 13, 2021

4. Power outlet switch on center stack?

   By Pswa320, August 28, 2020
   • 5 replies
   • 23.7k views
   • 
   • Loner88
   • December 20, 2020

5. Air sound vacuum like sound at shutoff

   By CJVilla, August 29, 2021
   • 5 replies
   • 5.6k views
   • 
   • CJVilla
   • September 17, 2021

6. MyGMC app - Remote start stuck on "Sending" - grayed out

   By bertly83, February 6, 2024
   • 5 replies
   • 8.8k views
   • 
   • Silverado4x4
   • February 6, 2024

7. 10l80 overheating

   By Nino379x, March 22
   • 5 replies
   • 513 views
   • 
   • Coastie05
   • March 23

8. HVAC has no zone control after disconnection of the battery

   By FrankDaTank, May 22, 2023
   • 5 replies
   • 1.3k views
   • 
   • SteveCZ
   • May 23, 2023

9. ABS coming on at slow speeds

   By TLDLTD, September 16, 2019
   • 5 replies
   • 758 views
   • 
   • TLDLTD
   • October 4, 2019

10. Door Issue - anyone a mechanic or body shop worker?

    By Mike Borowski, August 25, 2022
    • 5 replies
    • 826 views
    • 
    • newdude
    • August 25, 2022

11. Fan stays on after shutting truck off

    By Julio13, September 28, 2020
    • 5 replies
    • 4.8k views
    • 
    • Julio13
    • September 28, 2020

12. Intermitting temp sensor

    By Wvguy2026, February 8
    • 5 replies
    • 497 views
    • 
    • Wvguy2026
    • February 19

13. Code P1010 and MIL

    By SRNicholson, April 28, 2023
    • 5 replies
    • 17.1k views
    • 
    • Richardaj654
    • December 12, 2024

14. AM Radio Reception

    By bwerbo, July 16, 2019
    • 5 replies
    • 3.4k views
    • 
    • bwerbo
    • July 24, 2019

15. Gas Mileage

    By Tom73, March 13, 2023
    • 5 replies
    • 1.2k views
    • 
    • GETGONE
    • March 13, 2023

16. Voltage gauge dropping, then charging, then dropping and staying there? Possible battery?

    By Pale Rider, March 1, 2022
    • 5 replies
    • 24.2k views
    • 
    • Pale Rider
    • March 2, 2022

17. 2020 Silverado TPMS sensor replacement question.

    By nolte, June 16, 2024
    • 5 replies
    • 6.8k views
    • 
    • nolte
    • June 19, 2024

18. New 2020 Sierra 1500 AT4 - Stuck in Park and Warning/Error Codes

    By Commander769, May 16, 2020
    • 5 replies
    • 6.2k views
    • 
    • Wayne Black
    • July 9, 2020

19. GM extended warranty, good or bad?

    By bigdoug42, September 28, 2022
    • 5 replies
    • 7.9k views
    • 
    • 2016 Sierra Owner
    • October 1, 2022

20. Looking for help with a part number

    By ice_nyne, December 3, 2020
    • 5 replies
    • 1.4k views
    • 
    • newdude
    • December 4, 2020

21. 2022 Chevy Silverado braking issues

    By Ed mad, September 23, 2023
    • 5 replies
    • 5.8k views
    • 
    • GETGONE
    • September 29, 2023

22. AT4 noise/clunk from rear leaf packs

    By Shaker, February 4, 2019
    • 5 replies
    • 6.9k views
    • 
    • At4Troy
    • January 3, 2020

23. Trouble Removing 2019 Sierra Multifunction Tailgate & Wiring

    By McFly, September 16, 2019
    • 5 replies
    • 9.4k views
    • 
    • Daver
    • November 24, 2020

24. 2020 3.0 Duramax CEL

    By AlexB, November 2, 2021
    • 5 replies
    • 4.4k views
    • 
    • redwngr
    • November 2, 2021

25. No display after ON Star canceled My Chevrolet APP

    By Mike Duhaime, December 27, 2023
    • 5 replies
    • 1.1k views
    • 
    • 916TrailBoss
    • January 4, 2024