Troubleshooting, Warranty & Recalls

3,465 topics in this forum

1. Braking Faster - Semi Metallic Pads

   By Elpresidente, April 26, 2020
   • 1 reply
   • 652 views
   • 
   • Elpresidente
   • April 27, 2020

2. 2020 Silverado 2WD sway

   By RECONZAXC, April 26, 2020
   • 5 replies
   • 910 views
   • 
   • Memphis87
   • April 27, 2020

3. Vibration / tapping when lightly pressing brakes

   By Joseph Dunne, April 24, 2020
   • 11 replies
   • 14.2k views
   • 
   • GMCustomerService
   • September 13, 2023

4. Calibration Update?

   By James Dempsey, April 23, 2020
   • 2 replies
   • 3.5k views
   • 
   • Sawito
   • November 27, 2020

5. Kicker Tailgate Speakers

   By DamThatGuy, April 22, 2020
   • 3 replies
   • 2.5k views
   • 
   • GMCustomerService
   • May 11, 2020

6. connected service message on infotainment

   By Snail77, April 21, 2020
   • 9 replies
   • 9.5k views
   • 
   • DanPFW
   • April 28, 2020

7. Rear Cab Noise

   By maine shadow, April 21, 2020
   • 2 replies
   • 3.5k views
   • 
   • GMCustomerService
   • May 11, 2020

8. Another Dead Battery 1 2

   By Gangly, April 20, 2020
   • 21 replies
   • 24.6k views
   • 
   • Vigilante375
   • May 1, 2021

9. 2020 custom trail boss...shift solenoid

   By mountaineerhughes, April 19, 2020
   • 3 replies
   • 4.2k views
   • 
   • BurnsMax
   • April 20, 2020

10. 2020 Silverado custom

    By Mazzone, April 19, 2020
    • 4 replies
    • 909 views
    • 
    • Mazzone
    • April 22, 2020

11. Service Parking break light & flashing check engine light

    By derek_05_07, April 19, 2020
    • 2 replies
    • 8.6k views
    • 
    • calgator73
    • July 15, 2022

12. 2019 6.2 rpm Surge

    By Arkie6.2, April 19, 2020
    • 2 replies
    • 5.2k views
    • 
    • Arkie6.2
    • April 24, 2020

13. Upgading for the better I hope...

    By Donnie Summers, April 19, 2020
    • 4 replies
    • 887 views
    • 
    • Vicarod
    • April 19, 2020

14. 2020 4Hi Mutes Radio?

    By ShamrockShooter, April 18, 2020
    • 2 replies
    • 711 views
    • 
    • ShamrockShooter
    • April 18, 2020

15. Infotainment system failure

    By kenoragal2, April 18, 2020   

    • 2020 sierra
    • radio
    • (and 1 more)

      Tagged with:

      • 2020 sierra
      • radio
      • xm
    • 4 replies
    • 6.9k views
    • 
    • GREYWOLF
    • January 14, 2021

16. 2020 Chevy Silverado 1500 hyper flash

    By Chevydude101, April 18, 2020
    • 9 replies
    • 15.3k views
    • 
    • 19 Denali ultimate
    • April 3, 2024

17. Truck will not start/crank

    By Matt Franzdorf, April 17, 2020
    • 3 replies
    • 1.1k views
    • 
    • Matt Franzdorf
    • May 2, 2020

18. A new and different brake issue.

    By topgear1224, April 17, 2020
    • 3 replies
    • 1k views
    • 
    • topgear1224
    • April 18, 2020

19. 2020 rear suspension bottoming out HARD.

    By topgear1224, April 17, 2020
    • 9 replies
    • 11.8k views
    • 
    • topgear1224
    • May 6, 2020

20. Brand New GMC 3.0 with bad oil leak 1 2

    By Sierra 3.0, April 17, 2020
    • 29 replies
    • 35.1k views
    • 
    • Glenn Blazek
    • December 31, 2021

21. Click...click... click... noise from front right wheel when braking

    By Ryguy, April 16, 2020
    • 0 replies
    • 463 views
    • 
    • Ryguy
    • April 16, 2020

22. Trouble codes P25A2,U0146,

    By Brizzo Jenkins, April 16, 2020
    • 8 replies
    • 51.3k views
    • 
    • GMCustomerService
    • November 7, 2022

23. 2020 Trail boss DFM shudder 1 2 3

    By Therealnpp, April 15, 2020
    • 32 replies
    • 30.2k views
    • 
    • ajs800
    • September 9, 2021

24. Black Screen with Remote Start

    By Gangly, April 15, 2020
    • 2 replies
    • 2.1k views
    • 
    • edapp
    • April 15, 2020

25. SERVICE BRAKE ASSIST / 2020 SIERRA 1 2

    By Denali2020, April 14, 2020
    • 19 replies
    • 39.5k views
    • 
    • gmdob
    • June 28, 2021