Troubleshooting, Warranty & Recalls

3,471 topics in this forum

1. on-wheel cellphone control: 2026 1500 WT (2.7L 4WD std cab)

   By bwiese, yesterday at 06:23 PM
   • 2 replies
   • 102 views
   • 
   • newdude
   • 16 hours ago

2. seat base height *lowering* (base 40/20/40 seat, 2026 1500 WT std cab)

   By bwiese, yesterday at 06:35 PM
   • 0 replies
   • 57 views
   • 
   • bwiese
   • Yesterday at 06:35 PM

3. ‘25 Silverado purchase- back to dealership for bumper/radio issue 1 2

   By bamafan76, July 13, 2025
   • 25 replies
   • 3.1k views
   • 
   • Coastie05
   • Yesterday at 02:06 PM

4. 2020 Silverado Trail Boss - switches to sport modes, trailer towing mode, 4wd high and 4wd low on its own. Dealership is stumped

   By wacnstac, January 30
   • 13 replies
   • 1.2k views
   • 
   • dennis faulkner
   • July 30

5. SLE 2.7L L4 shudders @ 2000-3000RPM

   By K Kroeker, July 29
   • 1 reply
   • 202 views
   • 
   • newdude
   • July 30

6. Mixed info from dealer and manual RE: 10 Speed 45K service 1 2

   By tjonesdfw, August 23, 2024
   • 27 replies
   • 7.4k views
   • 
   • tjonesdfw
   • July 30

7. Shift to Park Message Warranty Claim

   By tjonesdfw, June 19
   • 7 replies
   • 676 views
   • 
   • tjonesdfw
   • July 27

8. 2021 with Intermittent AC Cooling Issues

   By tjonesdfw, July 15
   • 7 replies
   • 501 views
   • 
   • tjonesdfw
   • July 27

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

   By pepe48134, May 14, 2022
   • 194 replies
   • 92.3k views
   • 
   • kr477
   • July 25

10. Will not stay in Reverse

    By TheGeek, June 28
    • 6 replies
    • 492 views
    • 
    • GMCustomerService
    • July 21

11. 2026 Z71 Forward and Rear Park Assist help

    By Slow, June 28
    • 1 reply
    • 355 views
    • 
    • GMCustomerService
    • July 21

12. Subtle vibration, can of worms opened.

    By Sparky176, June 23
    • 2 replies
    • 436 views
    • 
    • GMCustomerService
    • July 21

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

    By JJ_Denali2020, June 22
    • 1 reply
    • 447 views
    • 
    • GMCustomerService
    • July 20

14. wipers come on randomly

    By daveszat, September 20, 2024
    • 13 replies
    • 11.3k views
    • 
    • newdude
    • July 16

15. LCA bolts

    By calgator73, July 12
    • 6 replies
    • 519 views
    • 
    • calgator73
    • July 14

16. 6 speed slip?

    By Kyle1971, March 17, 2023
    • 9 replies
    • 1.7k views
    • 
    • Chris dott
    • July 13

17. 2019 GMC Sierra 1500 - 8l90

    By LCH14, July 11
    • 2 replies
    • 352 views
    • 
    • Coastie05
    • July 11

18. 2026 sierra bad brake controller

    By flattop, June 23
    • 8 replies
    • 608 views
    • 
    • newdude
    • July 9

19. Vibration at Interstate Speeds 1 2 3 4 5

    By UFCHEME, July 21, 2024
    • 61 replies
    • 21.3k views
    • 
    • likeschevy
    • July 4

20. GMC Sierra Cabin Wind Noise

    By LKM, May 17
    • 1 reply
    • 389 views
    • 
    • likeschevy
    • July 3

21. Wind noise

    By Markey, June 24
    • 1 reply
    • 304 views
    • 
    • likeschevy
    • July 3

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

    By BlueV8, June 25
    • 13 replies
    • 792 views
    • 
    • asilverblazer
    • July 1

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

    By Andrew Weaver, July 1
    • 0 replies
    • 168 views
    • 
    • Andrew Weaver
    • July 1

24. Headlight issue...

    By T Fletcher, April 12, 2025
    • 7 replies
    • 1.5k views
    • 
    • Paul8556
    • June 30

25. 2021 vs 2026 handling (1500 X31 Sierra)

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