2019-2025 Chevy Silverado & GMC Sierra Troubleshooting

3,145 topics in this forum

1. Rain guard issues any one???

   By Ppesoli, May 24, 2023
   • 2 replies
   • 839 views
   • 
   • Ppesoli
   • May 24, 2023

3. HVAC has no zone control after disconnection of the battery

   By FrankDaTank, May 22, 2023
   • 5 replies
   • 606 views
   • 
   • SteveCZ
   • May 23, 2023

4. Driver Seat Popping When Weight Shifted

   By HapaTrailBoss, July 20, 2020
   • 11 replies
   • 12.3k views
   • 
   • AJMBLAZER
   • May 23, 2023

5. dash sensor

   By HAASE, May 22, 2023
   • 1 reply
   • 820 views
   • 
   • redwngr
   • May 22, 2023

6. Part # for AT4 or Trail Boss CV Axles

   By SMDBIOS, March 5, 2023
   • 6 replies
   • 4.4k views
   • 
   • Gangly
   • May 22, 2023

7. Brake Rotors gouge mark?? all 4

   By redman733, May 21, 2023
   • 1 reply
   • 619 views
   • 
   • repairman54
   • May 22, 2023

8. Check engine light after glowtie install

   By Dondog, May 22, 2023
   • 2 replies
   • 1.4k views
   • 
   • Dondog
   • May 22, 2023

9. 19 Sierra Denali Infotainment Issue

   By Goodrun91, May 21, 2023
   • 2 replies
   • 466 views
   • 
   • Transient
   • May 22, 2023

10. Parking brake warning light and flashing check engine light

    By calgator73, July 15, 2022
    • 11 replies
    • 11.4k views
    • 
    • Randy Rose
    • May 20, 2023

11. oem backup camera on fleet vehicle

    By garthruss, December 11, 2020   

    • fleet chassis
    • 4 replies
    • 699 views
    • 
    • davester
    • May 20, 2023

12. Harsh Downshift 1 2 3

    By gchu69, October 17, 2018
    • 31 replies
    • 52.8k views
    • 
    • Phantom 4D
    • May 19, 2023

13. Carplay text message to speech 1 2

    By ocbasbalburg, May 13, 2023
    • 18 replies
    • 1.4k views
    • 
    • wepiii
    • May 19, 2023

14. Service Brake Assist - 148 miles into driving 1 2

    By Sfahey87, December 22, 2018   

    • brake assist
    • at4
    • 19 replies
    • 17k views
    • 
    • coronetrt101
    • May 17, 2023

15. 1500 vs 2500 Tailgates (Multipro)

    By GarandPappy, May 17, 2023
    • 1 reply
    • 4.9k views
    • 
    • newdude
    • May 17, 2023

16. My 2020 caught fire 1 2 3

    By Kyle Paton, March 30, 2023
    • 44 replies
    • 5.6k views
    • 
    • dgstarr63
    • May 16, 2023

17. Aux LED back up lights error

    By RunGMC19, February 21, 2022
    • 9 replies
    • 3.3k views
    • 
    • GETGONE
    • May 16, 2023

18. 2023 GMC Sierra check engine

    By HammyD, May 11, 2023
    • 5 replies
    • 819 views
    • 
    • GMCustomerService
    • May 15, 2023

19. USB Issue - 2021 Sierra 1500

    By MB2021SIERRA, May 5, 2023
    • 4 replies
    • 1.8k views
    • 
    • GMCustomerService
    • May 15, 2023

20. 2020 GMC Sierra elevation Steering wheel won’t telescope any more

    By JeffP33, May 6, 2023
    • 7 replies
    • 3.1k views
    • 
    • GMCustomerService
    • May 15, 2023

21. 2022 high country a/c issues

    By Kevin lambright, May 10, 2023
    • 2 replies
    • 515 views
    • 
    • GMCustomerService
    • May 15, 2023

22. 2020 LT flasher relay location

    By LAAC, November 22, 2021
    • 5 replies
    • 17.1k views
    • 
    • Bikerjon
    • May 14, 2023

23. 2020 Sierra Infotainment Screen Won't Load - Frozen on GMC logo during startup

    By roccod787, May 10, 2023   

    • Radio Screen
    • infotainment screen
    • (and 3 more)

      Tagged with:

      • Radio Screen
      • infotainment screen
      • Frozen Radio
      • battery replacement issue
      • radio issue
    • 2 replies
    • 1.4k views
    • 
    • repairman54
    • May 12, 2023

24. 2021 Sierra 1500 AT4 tire road noise unbearable at 50-60 MPH 1 2

    By Florida_GMC, June 15, 2022
    • 18 replies
    • 15.1k views
    • 
    • Bikerjon
    • May 12, 2023

25. 2020 Sierra Sliding Rear Glass Only Replacement

    By MacPH, May 11, 2023
    • 0 replies
    • 288 views
    • 
    • MacPH
    • May 11, 2023

26. I got a free trans! 😁

    By caliwheelsandtires, May 1, 2023
    • 11 replies
    • 1.7k views
    • 
    • KARNUT
    • May 11, 2023