Troubleshooting, Warranty & Recalls

3,465 topics in this forum

1. Intermittent no-code issues on 2022.5+ V8 trucks — what did the shop fail to capture?

   By bluev8, June 25
   • 13 replies
   • 510 views
   • 
   • asilverblazer
   • Wednesday at 09:36 PM

2. Forward Collision Alert unavailable after adding rear view mirror camera

   By Andrew Weaver, Wednesday at 08:26 PM
   • 0 replies
   • 48 views
   • 
   • Andrew Weaver
   • Wednesday at 08:26 PM

3. Headlight issue...

   By T Fletcher, April 12, 2025
   • 7 replies
   • 1.2k views
   • 
   • Paul8556
   • Tuesday at 03:29 PM

4. Vibration at Interstate Speeds 1 2 3 4

   By UFCHEME, July 21, 2024
   • 58 replies
   • 20k views
   • 
   • neilB56
   • Monday at 07:01 PM

5. 2026 Z71 Forward and Rear Park Assist help

   By Slow, Sunday at 03:34 PM
   • 0 replies
   • 147 views
   • 
   • Slow
   • Sunday at 03:34 PM

6. Will not stay in Reverse

   By TheGeek, Sunday at 11:23 AM
   • 0 replies
   • 106 views
   • 
   • TheGeek
   • Sunday at 11:23 AM

7. 2021 vs 2026 handling (1500 X31 Sierra)

   By im4snow2000, June 25
   • 2 replies
   • 200 views
   • 
   • dennismc
   • June 26

8. ‘25 Silverado purchase- back to dealership for bumper/radio issue 1 2

   By bamafan76, July 13, 2025
   • 23 replies
   • 2.7k views
   • 
   • bamafan76
   • June 24

9. 2026 sierra bad brake controller

   By flattop, June 23
   • 4 replies
   • 233 views
   • 
   • newdude
   • June 24

10. Wind noise

    By Markey, June 24
    • 0 replies
    • 93 views
    • 
    • Markey
    • June 24

11. Subtle vibration, can of worms opened.

    By Sparky176, June 23
    • 1 reply
    • 178 views
    • 
    • silveradosid
    • June 24

12. Video processing module location

    By twgraham, June 23
    • 1 reply
    • 188 views
    • 
    • silveradosid
    • June 24

13. “Ticking” sound coming from front of the vehicle

    By JJ_Denali2020, June 22
    • 0 replies
    • 175 views
    • 
    • JJ_Denali2020
    • June 22

14. Rear Crew Cab Door Wont Open

    By tjonesdfw, June 19
    • 2 replies
    • 211 views
    • 
    • GMCustomerService
    • June 22

15. Shift to Park Message Warranty Claim

    By tjonesdfw, June 19
    • 1 reply
    • 177 views
    • 
    • Coastie05
    • June 19

16. Can anyone decode a VIN to determine if this truck has had emissions issues or a recall?

    By cherryred21duramax, June 15
    • 8 replies
    • 635 views
    • 
    • cherryred21duramax
    • June 18

17. new engine life span?

    By Leroy114, June 7
    • 5 replies
    • 506 views
    • 
    • rmacdona
    • June 16

18. Anyone had to replace their Onstar module a.k.a. Telematics unit?

    By Gamer Flash, June 15
    • 2 replies
    • 259 views
    • 
    • Gamer Flash
    • June 16

19. Forward collision and lane keep assist still a problem on 2022 refresh? 1 2 3 4 13

    By pepe48134, May 14, 2022
    • 190 replies
    • 89.3k views
    • 
    • kr477
    • June 12

20. Truck all over the road when hitting bumps

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

21. Need Some Advice

    By TexasKeith, May 20
    • 3 replies
    • 487 views
    • 
    • GMCustomerService
    • June 11

22. Electric Tailgate

    By Jim13, June 7
    • 2 replies
    • 324 views
    • 
    • GMCustomerService
    • June 8

23. LZ0 P06DD Code - Not Thrust Bearing Related

    By coreydkoster, June 6
    • 0 replies
    • 184 views
    • 
    • coreydkoster
    • June 6

24. Rear dome light assembly issues.

    By Cujoesco, May 30
    • 3 replies
    • 331 views
    • 
    • GMCustomerService
    • June 4

25. Common High Mileage Problems?

    By tjonesdfw, May 29
    • 9 replies
    • 705 views
    • 
    • KARNUT
    • June 3