Troubleshooting, Warranty & Recalls

3,465 topics in this forum

1. 2021 Steering wheel shake

   By JFaust, April 13, 2021
   • 5 replies
   • 10.2k views
   • 
   • Mgundayao81
   • April 19, 2021

2. GMC Sierra key fobs

   By Ajwillett9127, April 19, 2021
   • 6 replies
   • 8k views
   • 
   • redwngr
   • April 19, 2021

3. 2021 Silverado gasoline smell

   By dgstarr63, April 18, 2021
   • 2 replies
   • 3.7k views
   • 
   • Enough
   • April 18, 2021

4. Tailgate Falling Out While Opening

   By Transient, March 31, 2021
   • 9 replies
   • 12.1k views
   • 
   • Anacortes Army Guy
   • April 18, 2021

5. CEL and zero oil pressure

   By TLDLTD, April 10, 2021
   • 3 replies
   • 1.2k views
   • 
   • TLDLTD
   • April 16, 2021

6. Protecting paint - New member question

   By Huddle_House, April 15, 2021
   • 2 replies
   • 942 views
   • 
   • Huddle_House
   • April 15, 2021

7. 2020 Silverado 13 months old and having issues since new with radio keep asking me to reset password

   By andrewb24, April 13, 2021
   • 1 reply
   • 1.5k views
   • 
   • wacnstac
   • April 14, 2021

8. 20’ 1500 Sierra Brake System Failure

   By Jmac1403, September 19, 2020
   • 2 replies
   • 2.4k views
   • 
   • TJ1004
   • April 13, 2021

9. 2020 3.0 Duramax, tow mirror functionality question

   By AlexB, January 14, 2021
   • 5 replies
   • 2.3k views
   • 
   • stewartzach117
   • April 13, 2021

10. Interior Trim Scuff & Scratch Removal

    By RSVolcom, March 31, 2021
    • 6 replies
    • 7.4k views
    • 
    • iLift66
    • April 13, 2021

11. Headlight Electrical Connector Removal

    By curtcab, August 11, 2020
    • 5 replies
    • 27k views
    • 
    • NoLand
    • April 13, 2021

12. Yet Another Trailer Problem

    By Frank Iaccino, April 12, 2021
    • 0 replies
    • 664 views
    • 
    • Frank Iaccino
    • April 12, 2021

13. Service Airbag?

    By Mike Borowski, April 9, 2021
    • 2 replies
    • 519 views
    • 
    • Mike Borowski
    • April 12, 2021

14. 2020 Silverado Trail Boss Infotainment screen freezes/goes black

    By Andrew F, February 11, 2020
    • 13 replies
    • 21.4k views
    • 
    • Yfz43gmc
    • April 12, 2021

15. Convenient place for firewall hole for wiring

    By Whiz, August 17, 2019
    • 7 replies
    • 54.5k views
    • 
    • Transient
    • April 12, 2021

16. Cruise - Speedometer Discrepancy

    By rdmsyr, April 11, 2021
    • 3 replies
    • 760 views
    • 
    • Adamace1
    • April 12, 2021

17. TPMS and Key Fobs

    By mactac, April 10, 2021
    • 6 replies
    • 997 views
    • 
    • mactac
    • April 11, 2021

18. 2019 Silverado jerk when coming to a stop

    By jtranger, April 8, 2021
    • 3 replies
    • 12.7k views
    • 
    • dgstarr63
    • April 9, 2021

19. 6.2L Downshift Jerk

    By burgie189, April 6, 2021
    • 5 replies
    • 5k views
    • 
    • JacobC1983
    • April 9, 2021

20. Particulate matter sensor

    By Htown_LTZ, April 8, 2021
    • 3 replies
    • 26.8k views
    • 
    • redwngr
    • April 8, 2021

21. whirring sound on cold start after sitting

    By ohskigod, December 16, 2020
    • 2 replies
    • 2.3k views
    • 
    • Kimberly Crawford
    • April 8, 2021

22. Multi-pro Tailgate Flaw 1 2

    By DianaNeal39, October 22, 2019
    • 26 replies
    • 27.4k views
    • 
    • LTSRCK355
    • April 7, 2021

23. Tow Mirror Lights

    By dallas251, March 6, 2020
    • 14 replies
    • 20.6k views
    • 
    • Transient
    • April 7, 2021

24. Need part number for connector

    By Unclebud87, April 7, 2021
    • 0 replies
    • 483 views
    • 
    • Unclebud87
    • April 7, 2021

25. Startup noise. Oil?

    By tom3, April 5, 2021
    • 7 replies
    • 14.1k views
    • 
    • Moledigger2019
    • April 7, 2021