Troubleshooting, Warranty & Recalls

3,465 topics in this forum

1. What is going on just after I turn my truck off

   By A321Driver, November 1, 2021
   • 8 replies
   • 2k views
   • 
   • rbdjr
   • November 14, 2021

2. 2.25” Leveling Kit Installed-Noise in front end Over bumps at slow speed

   By JS 2019 Chevy 2500HD 4x4, February 17, 2019   

   • leveling kit installed
   • front end noise
   • 8 replies
   • 9.9k views
   • 
   • JS 2019 Chevy 2500HD 4x4
   • March 23, 2019

3. Service park assist fuse location 2019 GMC Sierra

   By Welder2014, August 14, 2025
   • 8 replies
   • 1.1k views
   • 
   • davester
   • September 5, 2025

4. 2020 Silverado Z71 RST Screen Black out on Selecting Trailering App

   By NB_one, October 31, 2020
   • 8 replies
   • 7.5k views
   • 
   • buelldude
   • November 14, 2022

5. New guy and leaking issues

   By wvmountaineers, April 9, 2021
   • 8 replies
   • 5.6k views
   • 
   • todd308
   • July 4, 2022

6. Adaptive Cruise temporarily unavailable

   By BenCash, March 29, 2022   

   • adaptive cruise
   • automatic headlights
   • (and 3 more)

     Tagged with:

     • adaptive cruise
     • automatic headlights
     • lane keep assist
     • Silverado
     • high country
   • 8 replies
   • 23.2k views
   • 
   • redwngr
   • June 4, 2023

7. Removing headlight bulb (h11)

   By big_chev, February 11
   • 8 replies
   • 568 views
   • 
   • davester
   • February 13

8. Service break monitor system annnnnnnd

   By Fowler, March 22, 2021
   • 8 replies
   • 1.8k views
   • 
   • Fowler
   • March 27, 2021

9. 2020 Chevy silverado 1500 l84 5.3 10spd sporadic p0300 misfire

   By Michael Ruch, May 31, 2020
   • 8 replies
   • 19.7k views
   • 
   • kmeleon
   • February 24, 2021

10. Serial ATA Gateway Module and Radio Reprogram Recall

    By TrueBlue, October 8, 2024
    • 8 replies
    • 4k views
    • 
    • TrueBlue
    • October 10, 2024

11. New 2021 Silverado 6.2 still in shop, haven't even driven it.

    By teatowej, June 23, 2021
    • 8 replies
    • 1.7k views
    • 
    • SporkLover
    • July 1, 2021

12. Turn Signal Fast Flash

    By Steve Wagner, February 1, 2020   

    • Turn Signal
    • radio wont shut off
    • (and 1 more)

      Tagged with:

      • Turn Signal
      • radio wont shut off
      • fast flash
    • 8 replies
    • 48.6k views
    • 
    • davester
    • February 6, 2020

13. 2024 GMC ULTIMATE SUPER CRUISE PROBLEM(S)

    By Hobuck2000, April 24, 2024
    • 8 replies
    • 9.6k views
    • 
    • Hobuck2000
    • April 8, 2025

14. Trouble codes P25A2,U0146,

    By Brizzo Jenkins, April 16, 2020
    • 8 replies
    • 51.4k views
    • 
    • GMCustomerService
    • November 7, 2022

15. I need help from a dealer if possible please

    By cajunduck1, March 6, 2021
    • 8 replies
    • 3k views
    • 
    • redwngr
    • March 9, 2021

16. Rear fender inner liner

    By lnhollin, January 5, 2020
    • 8 replies
    • 2k views
    • 
    • FiatDale
    • January 6, 2020

17. Inconsistant Voltage Readings Charging System

    By Rail Boss, January 21, 2020
    • 8 replies
    • 15.9k views
    • 
    • Rail Boss
    • January 21, 2020

18. Tail Light replacement bulb

    By Erod_66, March 1, 2019
    • 8 replies
    • 27.6k views
    • 
    • OnTheReel
    • August 1, 2019

19. CV Axle leaking after BDS lift?

    By aragrev7, December 14, 2021
    • 8 replies
    • 8.7k views
    • 
    • aragrev7
    • March 13, 2022

20. 2019 Seats

    By Danka, February 5, 2019
    • 8 replies
    • 1.9k views
    • 
    • Sierra Dan
    • February 12, 2019

21. Bluetooth disconnects?

    By Smitty, February 18, 2019
    • 8 replies
    • 19.2k views
    • 
    • EJarrett
    • May 21, 2024

22. USB Playlist on Refresh Truck?

    By Anthony Bessel, November 12, 2022
    • 8 replies
    • 8.8k views
    • 
    • MrMagloo
    • December 30, 2023

23. Service brake pad monitor

    By Steiny33, June 21, 2024
    • 8 replies
    • 24.6k views
    • 
    • RyanbabZ71
    • July 9, 2024

24. 2021 AT4 - Left Front Popping

    By Cappy80, June 21, 2022
    • 8 replies
    • 5.8k views
    • 
    • Gmc4Bob
    • September 28, 2024

25. Heated seats and front defrost not coming on with remote start

    By Georgaina, February 1, 2020
    • 8 replies
    • 6.3k views
    • 
    • Jricharc
    • February 3, 2020