Troubleshooting, Warranty & Recalls

3,465 topics in this forum

1. 8 speed trans in 2019’s

   By Ranger522vx, August 14, 2019
   • 3 replies
   • 970 views
   • 
   • BlancoSilverado
   • August 14, 2019

2. Brake rotors

   By Dave Sullivan, September 7, 2022
   • 3 replies
   • 4.5k views
   • 
   • GMCustomerService
   • September 9, 2022

3. Where can I find all GM TSB for my truck?

   By tcafranz, March 9, 2025   

   • TSB
   • Technical
   • (and 2 more)

     Tagged with:

     • TSB
     • Technical
     • Service
     • Bulletin
   • 3 replies
   • 7.2k views
   • 
   • AndrewF
   • March 10, 2025

4. Auto Start/Stop check-engine light 5X failures

   By Jack Pouchet, December 3, 2020
   • 3 replies
   • 4.2k views
   • 
   • Jay P
   • December 4, 2020

5. '22 Sierra 1500 Denali, P25A2 problems...

   By JD Arkin, August 5, 2022
   • 3 replies
   • 3.6k views
   • 
   • GMCustomerService
   • October 21, 2022

6. 2022 Chevy Silverado Rear Differential Question

   By Sammy Alshameh, June 18, 2024   

   • 2022
   • trailboss
   • (and 2 more)

     Tagged with:

     • 2022
     • trailboss
     • 3.42 gears
     • 3.23
   • 3 replies
   • 4k views
   • 
   • newdude
   • June 18, 2024

7. Rear Slider wont close

   By 98slim, March 9, 2019
   • 3 replies
   • 7.9k views
   • 
   • 98slim
   • March 15, 2019

8. Headlights don't work - sometimes

   By JamesWalker, August 15, 2025
   • 3 replies
   • 495 views
   • 
   • GETGONE
   • September 8, 2025

9. Bed and rear view camera

   By sirsierra, September 8, 2022
   • 3 replies
   • 792 views
   • 
   • It's Tim
   • September 8, 2022

10. 2019-2023 Silverado 1500 rear lower shock mounts not completely painted

    By schrutemanager, June 16, 2023
    • 3 replies
    • 1.1k views
    • 
    • 64BAwagon
    • June 18, 2023

11. Brake System Failure after replacing rotors only 2019 TB

    By zedtwentyate, January 9, 2021
    • 3 replies
    • 21.3k views
    • 
    • Gangly
    • January 17, 2021

12. Truck stuck in service mode

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

13. List of issues thus far...2019 Denali Ultimate

    By Ziggo, January 28, 2019   

    • instrument cluster
    • brake
    • (and 10 more)

      Tagged with:

      • instrument cluster
      • brake
      • stabilitrack
      • abs light
      • check engine light
      • service pcm
      • check brakes
      • speed limited to 62 mph
      • cold weather sensor issues
      • ghost trailer detected
      • high pitched noise in cab
      • drive train violent jerk at highway speed
    • 3 replies
    • 6.7k views
    • 
    • Rduatctt
    • January 30, 2019

14. Wireless Charger Cooler Not Working

    By BobTheTalkingTurtle, August 15, 2025
    • 3 replies
    • 1.1k views
    • 
    • 2016 Sierra Owner
    • August 20, 2025

15. radio question

    By 3point0, March 30, 2022
    • 3 replies
    • 793 views
    • 
    • 3point0
    • March 31, 2022

16. Harness Bracket Above Shock Tower

    By Red6.2, January 19, 2024
    • 3 replies
    • 1.6k views
    • 
    • Mshawn
    • January 20, 2024

17. Trans warm up time.

    By Moledigger2019, November 9, 2019
    • 3 replies
    • 580 views
    • 
    • JimCost2014
    • November 9, 2019

18. squeal and or squeak noise coming drivetrain at any speed

    By Fubar12, March 31, 2021
    • 3 replies
    • 3k views
    • 
    • Jacob Capra
    • April 3, 2021

19. CV Axle Blues

    By GMGARBAGETRUCK, April 30, 2023
    • 3 replies
    • 1.3k views
    • 
    • GMGARBAGETRUCK
    • May 4, 2023

20. 2019 Silverado custom trail boss 5.3 cranks but won’t start.

    By B_Rob, October 15, 2023
    • 3 replies
    • 8.3k views
    • 
    • B_Rob
    • October 15, 2023

21. 22 LM2 - P2ADA Code - Warranty (Yea or Nay?)

    By parthery, July 14, 2025
    • 3 replies
    • 1k views
    • 
    • parthery
    • July 21, 2025

22. Rattle backseat headrest-19 GMC Sierra Denali

    By RPaul, August 20, 2019
    • 3 replies
    • 4.5k views
    • 
    • Smrtasp
    • August 20, 2019

23. 2019 gmc crew cab rear door fitment

    By DaveHC, May 24, 2019
    • 3 replies
    • 764 views
    • 
    • BigBadSierra
    • May 27, 2019

24. Bulletin PIP5653E (chirping noise in front left axle)

    By RJL, July 29, 2020
    • 3 replies
    • 6.1k views
    • 
    • ILSilverado
    • July 31, 2020

25. Brand new 2025 high country major issues

    By Paul William Turner, December 12, 2024   

    • emmisions
    • remotestart
    • (and 1 more)

      Tagged with:

      • emmisions
      • remotestart
      • lane assist
    • 3 replies
    • 11.3k views
    • 
    • Z45
    • December 16, 2024