2020-2024 Silverado HD & Sierra HD Troubleshooting

790 topics in this forum

1. 3.5" RC Lift 2" Rear blocks instead of 2.5"?

   By Brett Balcaen, July 20, 2021
   • 0 replies
   • 516 views
   • 
   • Brett Balcaen
   • July 20, 2021

3. Multi-Pro Tailgate Loose?

   By RugbyRef, July 14, 2021
   • 5 replies
   • 6.4k views
   • 
   • Grjfer
   • July 19, 2021

4. Text messages read aloud.

   By Grjfer, June 12, 2021
   • 5 replies
   • 8.3k views
   • 
   • Chevyguy85
   • July 3, 2021

5. Limited Waze functionality in Android Auto

   By Railroad_Jim, May 19, 2021
   • 3 replies
   • 2k views
   • 
   • Railroad_Jim
   • June 30, 2021

6. Rear View Mirror Issue

   By Robert Corsentino, June 12, 2021
   • 1 reply
   • 1.7k views
   • 
   • PaulGA
   • June 25, 2021

7. Code reader for dummies

   By Sher715, May 8, 2021
   • 1 reply
   • 3.6k views
   • 
   • rmsmis
   • June 23, 2021

8. Any 2020 models pulling left? 1 2 3

   By KC Desert, October 11, 2019
   • 40 replies
   • 19.6k views
   • 
   • finn5033
   • June 15, 2021

9. Catalytic converter water

   By Chad23jl, June 7, 2021
   • 4 replies
   • 753 views
   • 
   • 03 Cobra
   • June 10, 2021

10. Possible Fluid leak

    By bowtie2007, January 4, 2021
    • 4 replies
    • 3k views
    • 
    • Black02Silverado
    • June 6, 2021

11. Please help CAI

    By tn819422, May 28, 2021
    • 8 replies
    • 1.2k views
    • 
    • BlancoSilverado
    • June 3, 2021

12. Need help removing and installing tailgate cap on a '21 AT4

    By GMC4Zee, June 1, 2021
    • 1 reply
    • 10.1k views
    • 
    • newdude
    • June 1, 2021

13. Clunk from Transfer Case

    By Tshock, April 16, 2021
    • 3 replies
    • 2.4k views
    • 
    • Tshock
    • May 21, 2021

14. Head Up Display Fuzzy

    By acm2020Denali, May 18, 2021   

    • HUD 2020 2500HD Denali
    • 3 replies
    • 6.9k views
    • 
    • Rob Mugs
    • May 19, 2021

15. Password confirmation?

    By Limelight, May 10, 2021
    • 5 replies
    • 7.5k views
    • 
    • jd64
    • May 13, 2021

16. axle tube leak at diff

    By kylant, May 2, 2021
    • 4 replies
    • 2k views
    • 
    • kylant
    • May 11, 2021

17. Manual Mode or ERS question

    By Tim Mayeux, May 2, 2021
    • 2 replies
    • 3.3k views
    • 
    • Tim Mayeux
    • May 3, 2021

18. Check trailer brakes

    By Buster#1, April 20, 2021
    • 1 reply
    • 737 views
    • 
    • Wynn1427
    • May 2, 2021

19. 360 camera misalignment

    By Brougham96, April 29, 2021
    • 2 replies
    • 2.8k views
    • 
    • CT Chevy Connoisseur
    • April 29, 2021

20. Lane Departure Warning

    By Paul-W4END, April 26, 2021
    • 8 replies
    • 1.7k views
    • 
    • Paul-W4END
    • April 29, 2021

21. Tailgate wiring harness quick disconnect

    By James K, April 28, 2021
    • 2 replies
    • 10.8k views
    • 
    • James K
    • April 29, 2021

22. Aux power limit

    By Bob 5th Wheel, April 11, 2021
    • 4 replies
    • 1.2k views
    • 
    • Another JR
    • April 26, 2021

23. Re-Learn TPMS Sensors after tire rotation

    By Randy_Smith, April 17, 2021
    • 6 replies
    • 27k views
    • 
    • Randy_Smith
    • April 18, 2021

24. New truck need hitch ball for 5th wheel prep

    By GMC4Zee, April 4, 2021
    • 6 replies
    • 1.6k views
    • 
    • GMC4Zee
    • April 16, 2021

25. Back Up Camera

    By CT Chevy Connoisseur, April 12, 2021
    • 3 replies
    • 809 views
    • 
    • ssowie
    • April 13, 2021

26. New Infotainment System Update v148 / Radio won't shut off issue 1 2

    By SkidooSteve12, December 12, 2019
    • 16 replies
    • 53.2k views
    • 
    • Foldbak
    • April 8, 2021