Troubleshooting, Warranty & Recalls

3,465 topics in this forum

1. 2019 New Model Silverado Lower Sway Bar Link

   By Tmoney22, August 10, 2020
   • 1 reply
   • 692 views
   • 
   • Gangly
   • August 10, 2020

2. 22 Denalli lm2 refresh no crank, no start

   By lawrenq, April 24, 2025
   • 1 reply
   • 496 views
   • 
   • silveradosid
   • April 25, 2025

3. tail gate removal

   By buffaotom, January 4, 2022
   • 1 reply
   • 694 views
   • 
   • BlancoSilverado
   • January 4, 2022

4. MAP sensor

   By dayton77535, November 11, 2024
   • 1 reply
   • 2.1k views
   • 
   • silveradosid
   • November 13, 2024

5. Driver Information Center

   By Dani Miller, May 28, 2020
   • 1 reply
   • 5.1k views
   • 
   • cltsig
   • May 28, 2020

6. back seat rattle

   By Big_Kahuna, July 27, 2023
   • 1 reply
   • 1.3k views
   • 
   • Low Elevation
   • July 27, 2023

7. Can You Open Dash Vents Without AC/Fan On?

   By fish_guru, November 20, 2018
   • 1 reply
   • 1.6k views
   • 
   • CHEVYZ7188
   • October 2, 2019

8. 2019 Sierra

   By Corvette Carol, October 19, 2019
   • 1 reply
   • 466 views
   • 
   • 2016 Sierra Owner
   • October 20, 2019

9. Park Assist Off

   By lebag335, September 25, 2019
   • 1 reply
   • 1.2k views
   • 
   • diyer2
   • September 25, 2019

10. Long crank

    By Ccisneros50, April 25, 2021
    • 1 reply
    • 6.1k views
    • 
    • aliveguy5
    • May 5, 2021

11. Powering Dash Cam with OBD2 port

    By Ted m, May 26, 2022
    • 1 reply
    • 2.1k views
    • 
    • Rob Mugs
    • June 9, 2022

12. 4 cylinder! Cricket in the cabin

    By Rauen, December 22, 2019   

    • noise
    • squeak
    • 1 reply
    • 1.3k views
    • 
    • ILSilverado
    • December 23, 2019

13. 2021 Sierra Denali Rear End Sag

    By Like A Rock, June 19, 2021
    • 1 reply
    • 1.5k views
    • 
    • Like A Rock
    • June 19, 2021

14. AM/FM Scan?

    By JansterZ71, June 18, 2020
    • 1 reply
    • 3.7k views
    • 
    • davester
    • June 18, 2020

15. 2021 GMC AT4 trailer light issues

    By allen sims, August 26, 2021
    • 1 reply
    • 784 views
    • 
    • EddDe
    • August 26, 2021

16. Ringing noise coming through speakers

    By GA girl, December 22, 2019
    • 1 reply
    • 8.8k views
    • 
    • Harold82
    • November 24, 2021

17. Power Outlet Switch Staying On?

    By Tomtom87, September 15, 2019
    • 1 reply
    • 7.9k views
    • 
    • arcstarter
    • September 15, 2019

18. Antenna plug removal

    By TCL1962, March 20, 2021
    • 1 reply
    • 624 views
    • 
    • Transient
    • March 21, 2021

19. 2022 GMC Sierra 1500 Limited Elevation - drone/humming noise coming from behind the IPC

    By anoxmous, April 10, 2022
    • 1 reply
    • 2.2k views
    • 
    • anoxmous
    • April 14, 2022

20. Wheel fitment for 2021 Sierra

    By Jay in 29, May 28, 2021
    • 1 reply
    • 760 views
    • 
    • mafd2
    • May 28, 2021

21. Alexa no longer communicating with Maps+

    By Michael Kelly, December 19, 2022
    • 1 reply
    • 1k views
    • 
    • GMCustomerService
    • December 23, 2022

22. installing fog lights 2019 silverado 1500 custom

    By Tim Cook, October 19, 2019
    • 1 reply
    • 540 views
    • 
    • airdvr1227
    • October 27, 2019

23. Torque Pro PID for AFM/DFM Cylinder Deactivation

    By Travis Crawford, April 6, 2021
    • 1 reply
    • 4.1k views
    • 
    • Bud Wilkinson
    • November 30, 2021

24. 21 Sierra SLT changes from Radio to Carplay automatically and wont play radio

    By Glocker12, September 20, 2021
    • 1 reply
    • 658 views
    • 
    • nwarcade
    • September 21, 2021

25. Radio sound volume and quality..

    By Badbird2000, September 23, 2025
    • 1 reply
    • 437 views
    • 
    • GMCustomerService
    • September 28, 2025