2020-2024 Silverado HD & Sierra HD Troubleshooting

790 topics in this forum

1. Service Traction Control and Check Engine Light

   By rjgvt, February 27
   • 2 replies
   • 3.8k views
   • 
   • rjgvt
   • March 13

3. Grease Guns for Multiple Applications?

   By SoCal Angler, February 27
   • 12 replies
   • 1.2k views
   • 
   • SoCal Angler
   • March 7

4. Shift camera icons around?

   By Joel Crow, February 16
   • 3 replies
   • 870 views
   • 
   • FrancesGR
   • March 5

5. 2024 GMC Sierra Denali Ultimate Dash and radio issues

   By JCraven, February 10
   • 2 replies
   • 3.9k views
   • 
   • Niklasbraun
   • March 5

6. Shifter Handle Shake

   By Great White One, February 18
   • 1 reply
   • 648 views
   • 
   • Niklasbraun
   • March 5

7. Weak Windshield 1 2

   By Dr1ft3r, April 24, 2023
   • 22 replies
   • 4.6k views
   • 
   • Theultimate
   • March 2

8. 2020 Silverado 2500HD turn signal hyperflashing

   By arundelglass, February 25
   • 2 replies
   • 1.3k views
   • 
   • Niklasbraun
   • February 27

9. 2024 still having headlight problems even after replacement

   By jd64, August 17, 2023
   • 12 replies
   • 9.6k views
   • 
   • newdude
   • February 24

10. Service Trailer Brake System

    By Truston Gunter, December 4, 2023
    • 2 replies
    • 1.1k views
    • 
    • Truston Gunter
    • February 22

11. Power Steering Noise- started at 100 miles! 1 2

    By Limelight, February 4, 2020
    • 26 replies
    • 26.8k views
    • 
    • NaturallyAspirated
    • February 20

12. 2024 Google maps/Installed Nav not working

    By CRApex, October 9, 2023
    • 11 replies
    • 16.2k views
    • 
    • Patrick Neumann
    • February 15

13. 2024 GMC Denali Ultimate Duramax 10 speed with shudder

    By JCraven, July 9, 2023
    • 7 replies
    • 7.1k views
    • 
    • JCraven
    • February 10

14. Tailgate spontaneously opening 1 2 3 4 13

    By jsward12, February 26, 2021
    • 191 replies
    • 102.4k views
    • 
    • 4x4Hank
    • February 9

15. Program Cluster message

    By KKDuramax, June 28, 2021
    • 2 replies
    • 5.9k views
    • 
    • Cstringer
    • February 9

16. 2022 GMC 3500 HD program cluster message

    By Mommy4, August 11, 2022
    • 1 reply
    • 2.7k views
    • 
    • Cstringer
    • February 9

17. Brake oil leak

    By rad21, February 8
    • 1 reply
    • 484 views
    • 
    • Capt Bob
    • February 8

18. TRAILERING APP WON'T TURN ON

    By BnDRoadTrip, February 6
    • 0 replies
    • 388 views
    • 
    • BnDRoadTrip
    • February 6

19. Power Tailgate Won’t Open 1 2

    By BruceP, September 15, 2020   

    • tailgate assist
    • 15 replies
    • 74.7k views
    • 
    • Jim Hannah
    • February 6

20. Center console is freezing

    By Mainliner, December 23, 2022
    • 6 replies
    • 3.5k views
    • 
    • teegolf
    • February 5

21. Oil Cooler lines

    By Cheekster96, January 27
    • 6 replies
    • 1.2k views
    • 
    • Blatant
    • January 30

22. 2023 3500 HD LTZ rear camera issues

    By skorpyd, January 27
    • 1 reply
    • 440 views
    • 
    • Another JR
    • January 27

23. 2023 ZR2 1500 still thinks my trailer is hooked up.

    By Chad5252, January 27
    • 0 replies
    • 245 views
    • 
    • Chad5252
    • January 27

24. Vertical keyless keypad

    By KDL, January 20
    • 2 replies
    • 821 views
    • 
    • Niklasbraun
    • January 25

25. Front camera replacement?

    By Nick Taylor, January 21
    • 3 replies
    • 3.5k views
    • 
    • Niklasbraun
    • January 25

26. Side mirrors, turning purple, and blue with spidering

    By Jhaus, January 23
    • 4 replies
    • 515 views
    • 
    • Flatus
    • January 23