2020-2024 Silverado HD & Sierra HD Troubleshooting

790 topics in this forum

1. Full lock at turn noise

   By GMdude2020, June 25, 2020
   • 0 replies
   • 1.3k views
   • 
   • GMdude2020
   • June 25, 2020

3. Abs pump noise

   By Rick o, June 25, 2020
   • 0 replies
   • 1.8k views
   • 
   • Rick o
   • June 25, 2020

4. Passenger Window Not Working

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

5. Trailer Disconnected but still getting power?

   By LarryM, June 17, 2020
   • 2 replies
   • 10.6k views
   • 
   • bass mechanic
   • June 23, 2020

6. 2020 Sierra 3500HD DIC

   By MDB517, June 11, 2020
   • 2 replies
   • 938 views
   • 
   • MDB517
   • June 21, 2020

7. Need Part # and/or name for 7 way plug in the bed

   By es2020HD, June 21, 2020   

   • 7-way plug
   • bed plug
   • 2 replies
   • 2.7k views
   • 
   • es2020HD
   • June 21, 2020

8. HELP! How does one drain the DEF tank? Need to empty it.

   By KC Desert, February 1, 2020
   • 11 replies
   • 21.4k views
   • 
   • hotairgypsy
   • June 20, 2020

9. Brake Controller / Dexter EOH Actuator Does not Work / Glitchy

   By jjackkrash, June 15, 2020
   • 4 replies
   • 7k views
   • 
   • rblanch
   • June 19, 2020

10. System Update

    By Rabbittown, June 14, 2020
    • 1 reply
    • 969 views
    • 
    • Mbower2020
    • June 18, 2020

11. New truck hot transmission

    By Evansdad, May 31, 2020
    • 8 replies
    • 5.5k views
    • 
    • SkidooSteve12
    • June 17, 2020

12. Need reset on power tailgate.

    By pegasus, June 8, 2020
    • 0 replies
    • 6.3k views
    • 
    • pegasus
    • June 8, 2020

13. Power steering noise

    By Tahoe555, May 19, 2020
    • 3 replies
    • 6.2k views
    • 
    • bigman32hockey
    • June 4, 2020

14. Trailering App Gremlins

    By Tomato, May 17, 2020
    • 2 replies
    • 1k views
    • 
    • Tomato
    • June 2, 2020

15. 2020 2500HD not starting

    By Reiss' Pieces NY, May 28, 2020
    • 2 replies
    • 944 views
    • 
    • Stand By
    • May 29, 2020

16. Trailer tail lights faintly flashing while parked

    By Mbower2020, May 24, 2020
    • 3 replies
    • 1.8k views
    • 
    • Mbower2020
    • May 25, 2020

17. Infotainment update 1 2 3

    By Beach0433, February 27, 2020
    • 39 replies
    • 8.5k views
    • 
    • rail jockey
    • May 25, 2020

18. wheel offset options

    By Jason Caswell, May 21, 2020
    • 1 reply
    • 2.9k views
    • 
    • bass mechanic
    • May 23, 2020

19. Computer acting screwy

    By Jay Gill, May 22, 2020
    • 1 reply
    • 477 views
    • 
    • Jay Gill
    • May 22, 2020

20. How to remove belt molding

    By 2020HD, May 20, 2020
    • 0 replies
    • 3.7k views
    • 
    • 2020HD
    • May 20, 2020

21. Passenger power window

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

22. DRW w/Michelin Primacy All Terrains - Steering Wheel Shake is Back!!!

    By Tomato, April 19, 2020
    • 13 replies
    • 2.9k views
    • 
    • Thomas E
    • May 14, 2020

23. Build sticker location? Not in glovebox...

    By ROOK Lucky 13, May 11, 2020
    • 6 replies
    • 1.9k views
    • 
    • newdude
    • May 13, 2020

24. 2020 3500 Diesel DRW HC Pkge. Please Toyota-Make the Big Trucks!

    By Bhop56, February 21, 2020
    • 11 replies
    • 2.1k views
    • 
    • Thomas E
    • May 13, 2020

25. Wheel fitment

    By Phil Sherbondy, May 10, 2020
    • 0 replies
    • 452 views
    • 
    • Phil Sherbondy
    • May 10, 2020

26. 2020 2500HD 4x4 help please!!

    By Bones454, May 7, 2020
    • 7 replies
    • 3.5k views
    • 
    • Dunn
    • May 9, 2020