Troubleshooting, Warranty & Recalls

3,465 topics in this forum

1. Anyone had to replace their Onstar module a.k.a. Telematics unit?

   By Gamer Flash, June 15
   • 2 replies
   • 307 views
   • 
   • Gamer Flash
   • June 16

2. Kicker system

   By Terry Snook, March 22, 2020
   • 2 replies
   • 1.3k views
   • 
   • Terry Snook
   • March 24, 2020

3. 2021 RST Crew Cab Wind Noise at Door Seals

   By d9gdon, December 15, 2021
   • 2 replies
   • 4.7k views
   • 
   • BensGMC
   • April 14, 2023

4. Low Speed Clicking 2019 SLT

   By MitchPI, October 16, 2019
   • 2 replies
   • 629 views
   • 
   • JRedfearn
   • November 6, 2019

5. Trailer rear camera hookup?

   By HBPMAN, July 22, 2020   

   • Trailer
   • camera
   • (and 1 more)

     Tagged with:

     • Trailer
     • camera
     • camera plug
   • 2 replies
   • 7.8k views
   • 
   • skatville
   • April 20, 2021

6. 2019 Sierra 1500 MultiPro Upper Gate Dead

   By BostonBaked, July 18, 2023
   • 2 replies
   • 2.6k views
   • 
   • BostonBaked
   • July 19, 2023

7. Rancho shock replacement ideas? Icon?

   By Jpb2, July 30, 2020
   • 2 replies
   • 1.6k views
   • 
   • Grumpy Bear
   • July 30, 2020

8. Accelerating - POP! - dash lights up, running rough, shifting bad, etc.

   By AJMBLAZER, November 4, 2024   

   • P0303
   • p0500
   • (and 2 more)

     Tagged with:

     • P0303
     • p0500
     • ignition coil
     • spark plug
   • 2 replies
   • 855 views
   • 
   • AJMBLAZER
   • November 5, 2024

9. 2020 Silverado 5.3l runs rough

   By DMB, February 15, 2025
   • 2 replies
   • 687 views
   • 
   • silveradosid
   • February 17, 2025

10. Door lock button on handle will unlock but wont lock doors

    By Robwcormack, October 23, 2021
    • 2 replies
    • 9.7k views
    • 
    • Silverado4x4
    • October 23, 2021

11. Error Code History

    By Forrest_E, February 17, 2020
    • 2 replies
    • 4.1k views
    • 
    • Rocz3cqg
    • February 22, 2020

12. Rattle noise

    By 2025 Denali, January 1, 2025
    • 2 replies
    • 1.7k views
    • 
    • Chris828
    • January 13, 2025

13. 2020 RST Z71 starting and then dying

    By bradleymichael, November 2, 2020
    • 2 replies
    • 7.4k views
    • 
    • Beermister
    • March 16, 2021

14. Infotainment Software Bug? Passive Door Lock mode disabled itself.

    By kjac, March 19, 2023
    • 2 replies
    • 1.8k views
    • 
    • GMCustomerService
    • March 27, 2023

15. Maps No Location

    By BobTheTalkingTurtle, May 27, 2024
    • 2 replies
    • 15.1k views
    • 
    • BobTheTalkingTurtle
    • May 29, 2024

16. Auto Stop Start - Clarity needed, inverse logic from user manual

    By miscverb, September 23, 2020
    • 2 replies
    • 1.1k views
    • 
    • newdude
    • September 23, 2020

17. 2023 Silverado RST rear camera image grainy

    By Mshawn, July 19, 2023
    • 2 replies
    • 813 views
    • 
    • Mshawn
    • August 13, 2023

18. 2020 Chevy 1500 3.0 Duramax 53 engine codes

    By Jakestevens, August 9, 2024
    • 2 replies
    • 1.1k views
    • 
    • silveradosid
    • August 10, 2024

19. 2021 Infotainment 3 w/8" display....wont retain equalizer setting.

    By Devildog7500, July 20, 2021
    • 2 replies
    • 641 views
    • 
    • MY21CTB
    • July 21, 2021

20. Heater blowing

    By BradR, October 19, 2023   

    • climate control issues
    • heater control
    • 2 replies
    • 861 views
    • 
    • GMCustomerService
    • October 20, 2023

21. 2021 Silverado RST Z92 5.7

    By James Tate, August 22, 2021
    • 2 replies
    • 1.7k views
    • 
    • Transient
    • August 22, 2021

22. Cruise control not working

    By Steve Martin, May 11, 2021
    • 2 replies
    • 26.5k views
    • 
    • BlancoSilverado
    • May 17, 2021

23. ‘24 AT4X rear a/c

    By ShortMag, June 24, 2024
    • 2 replies
    • 1.9k views
    • 
    • RobertR0344
    • January 28

24. Help with phone/text notification.

    By iLift66, May 19, 2022
    • 2 replies
    • 893 views
    • 
    • iLift66
    • May 20, 2022

25. Third Camera Module Replacement & New Rear Window Leak

    By tjonesdfw, February 12, 2024
    • 2 replies
    • 2.3k views
    • 
    • tjonesdfw
    • February 20, 2024