Troubleshooting, Warranty & Recalls

3,465 topics in this forum

1. Trouble Removing 2019 Sierra Multifunction Tailgate & Wiring

   By McFly, September 16, 2019
   • 5 replies
   • 9.3k views
   • 
   • Daver
   • November 24, 2020

2. Trouble shooting

   By Jared Galica, April 26, 2022
   • 1 reply
   • 647 views
   • 
   • EddDe
   • April 27, 2022

3. Trouble Starting After Getting Gas

   By hottbodyz, September 27, 2025
   • 6 replies
   • 745 views
   • 
   • PunchT37
   • October 16, 2025

4. Truck all over the road when hitting bumps

   By cmac013, June 10
   • 4 replies
   • 383 views
   • 
   • Z45
   • June 12

5. Truck battery completely dead, AGAIN! 1 2

   By jimmerz98, May 19, 2020
   • 20 replies
   • 62k views
   • 
   • Mshawn
   • November 20, 2023

6. Truck Camper with multipro

   By JasonSC, September 21, 2020
   • 0 replies
   • 754 views
   • 
   • JasonSC
   • September 21, 2020

7. Truck caught on fire 1 2 3

   By Johnyd33, July 16, 2024   

   • fire
   • disappointed
   • (and 2 more)

     Tagged with:

     • fire
     • disappointed
     • GMC
     • gm
   • 41 replies
   • 18.6k views
   • 
   • 64BAwagon
   • August 5, 2024

8. truck died and won't stay running

   By Smeastman, October 5, 2023
   • 5 replies
   • 5.8k views
   • 
   • Mshawn
   • October 21, 2023

9. Truck forgot its 4wd

   By yM3JWelXkAI4fg, January 19
   • 0 replies
   • 130 views
   • 
   • yM3JWelXkAI4fg
   • January 19

10. Truck Going Into Remote Learning Mode Automatically

    By GrizzlyJohn, January 20, 2023
    • 6 replies
    • 6.6k views
    • 
    • scokill
    • April 26, 2025

11. Truck had to be towed today only 8,000 miles

    By JayTrailBoss, November 7, 2019
    • 3 replies
    • 1.1k views
    • 
    • csettar
    • January 8, 2020

12. Truck jerks when braking in 4 low

    By Forrest_E, April 30, 2020
    • 5 replies
    • 5k views
    • 
    • Forrest_E
    • May 1, 2020

13. Truck keeps asking for consent. (Android Auto)

    By brisk00, June 28, 2023
    • 0 replies
    • 573 views
    • 
    • brisk00
    • June 28, 2023

14. Truck only starts in neutral

    By Luckyfd1, March 16
    • 0 replies
    • 254 views
    • 
    • Luckyfd1
    • March 16

15. Truck randomly runs rough with Service ESC/Power Steering/Parking Brake errors (2022 GMC Sierra Limited AT4 6.2L)

    By Dope, March 23
    • 3 replies
    • 510 views
    • 
    • GMCustomerService
    • March 30

16. Truck sliding backwards in park

    By Z71NY, February 18, 2020
    • 7 replies
    • 5k views
    • 
    • OkieMedic
    • March 2, 2020

17. Truck stuck in service mode

    By htex88, July 13, 2025
    • 3 replies
    • 1.3k views
    • 
    • 2016 Sierra Owner
    • July 22, 2025

18. Truck tries to fire up and dies immediately! HELP

    By Chevysousa, July 4, 2020
    • 14 replies
    • 1.8k views
    • 
    • aliveguy5
    • July 8, 2020

19. Truck turning off after 10 minutes when parked

    By Mountain boy, December 6, 2019
    • 9 replies
    • 1.4k views
    • 
    • StinkyCheese
    • December 31, 2019

20. Truck will not start/crank

    By Matt Franzdorf, April 17, 2020
    • 3 replies
    • 1.1k views
    • 
    • Matt Franzdorf
    • May 2, 2020

21. Trucks ****ed need answers 1 2

    By WhydIGoBack, September 23, 2021
    • 16 replies
    • 3.1k views
    • 
    • Yotaman
    • October 13, 2021

22. Trying to change oil on gmc seirra 1500 '21

    By EMal94, February 24, 2022
    • 14 replies
    • 2.1k views
    • 
    • dgstarr63
    • February 25, 2022

23. TSB For Valve Springs On V8s

    By Transient, September 25, 2020
    • 3 replies
    • 3.6k views
    • 
    • bjr2020 6.2
    • September 25, 2020

24. TSB List?

    By Pappy58, June 17, 2020
    • 1 reply
    • 1.4k views
    • 
    • bamorris2
    • June 17, 2020

25. TSB recall PIT6300B Problem After Fixed

    By njvt13, March 22
    • 2 replies
    • 741 views
    • 
    • GriffinM
    • March 27