Troubleshooting, Warranty & Recalls

3,465 topics in this forum

1. 2020 Silverado Custom, lost my key still have the fob

   By jdanielm74, May 5, 2025
   • 5 replies
   • 1k views
   • 
   • David Krueger
   • May 20, 2025

2. 2020 Silverado CV joint replacement

   By Marty Andersen, January 25, 2023
   • 1 reply
   • 901 views
   • 
   • Time2gofishing1980
   • January 26, 2023

3. 2020 Silverado Electrical/AC issues

   By Eric Sanchez, May 7, 2023
   • 1 reply
   • 765 views
   • 
   • silveradosid
   • May 8, 2023

4. 2020 Silverado gas gauge and check engine light issue

   By Andrew F, February 11, 2020
   • 14 replies
   • 18.8k views
   • 
   • Silvarado2021
   • December 15, 2022

5. 2020 Silverado Headlight

   By Moises Peña, November 29, 2023
   • 0 replies
   • 382 views
   • 
   • Moises Peña
   • November 29, 2023

6. 2020 Silverado Infotainment Issues

   By 70RSSS396, May 28, 2020
   • 1 reply
   • 1.7k views
   • 
   • 2016 Sierra Owner
   • May 30, 2020

7. 2020 Silverado Instrument Cluster Flash/Reboot

   By forest, September 28, 2020
   • 12 replies
   • 19.6k views
   • 
   • Foxracer107
   • August 2, 2024

8. 2020 silverado intermittent 1-2 transmission slip

   By Siebersh, May 17, 2021
   • 5 replies
   • 7.4k views
   • 
   • Chris Palfenier
   • May 18, 2021

9. 2020 Silverado LT having condensation on inside of front windsheild

   By andrewb24, November 15, 2021
   • 10 replies
   • 4.1k views
   • 
   • GMCustomerService
   • December 23, 2022

10. 2020 Silverado LT Radio still saying reset password after having truck 1.5 years

    By andrewb24, August 26, 2021
    • 3 replies
    • 3.4k views
    • 
    • Jay P
    • August 27, 2021

11. 2020 Silverado LTZ Auto Dimming Mirrors 1 2

    By Bigtexan55, December 1, 2020
    • 23 replies
    • 20k views
    • 
    • Bigtexan55
    • December 14, 2020

12. 2020 Silverado Noise when turning left

    By Cmk2020, November 27, 2023
    • 3 replies
    • 3.5k views
    • 
    • GMCustomerService
    • December 8, 2023

13. 2020 silverado radio onscreen error

    By Derrick F, May 20, 2021
    • 0 replies
    • 1.1k views
    • 
    • Derrick F
    • May 20, 2021

14. 2020 silverado radio sign-in message

    By andrewb24, December 7, 2020
    • 0 replies
    • 642 views
    • 
    • andrewb24
    • December 7, 2020

15. 2020 Silverado Rear Brakes

    By D265, February 27, 2023
    • 2 replies
    • 1k views
    • 
    • D265
    • February 27, 2023

16. 2020 Silverado Rear Sliding Defrost Tabs Broke off, Is there a fix?

    By andrewb24, March 6, 2024
    • 5 replies
    • 2.8k views
    • 
    • davester
    • January 21

17. 2020 Silverado revs up on its own after driving

    By Wojcik_81, December 8, 2021   

    • 2019-2021 6.2L Revving
    • 3 replies
    • 11.2k views
    • 
    • Wojcik_81
    • March 8, 2022

18. 2020 Silverado RST

    By Mario C, July 11, 2024
    • 0 replies
    • 335 views
    • 
    • Mario C
    • July 11, 2024

19. 2020 Silverado RST Doors Locking Repeatedly while driving.

    By ebby69k, January 25, 2024
    • 2 replies
    • 1.7k views
    • 
    • silveradosid
    • January 26, 2024

20. 2020 Silverado RST - AC Whirring/Whining Noise while accelerating (1500-2500rpm)

    By Kayla Ross, June 26, 2021   

    • Silverado
    • ac
    • (and 3 more)

      Tagged with:

      • Silverado
      • ac
      • accelerating
      • rpm
      • whining
    • 0 replies
    • 12.4k views
    • 
    • Kayla Ross
    • June 26, 2021

21. 2020 Silverado RST - Something sways when stopping

    By Ronnie Wasson, June 10, 2021
    • 0 replies
    • 496 views
    • 
    • Ronnie Wasson
    • June 10, 2021

22. 2020 Silverado RST 2.7T

    By ymora, January 28, 2020
    • 4 replies
    • 710 views
    • 
    • bshort
    • January 29, 2020

23. 2020 Silverado RST backup camera

    By Maligator82, June 24, 2020
    • 2 replies
    • 814 views
    • 
    • Maligator82
    • June 25, 2020

24. 2020 Silverado RST Infotainment 3 IOS Build Number

    By BRH, March 22, 2024
    • 3 replies
    • 1k views
    • 
    • Steiny33
    • June 21, 2024

25. 2020 silverado rst rad

    By silveradosid, July 8, 2022
    • 0 replies
    • 436 views
    • 
    • silveradosid
    • July 8, 2022