Troubleshooting, Warranty & Recalls

3,465 topics in this forum

1. Power Steering Fluid Reservoir location, 2020 5.3l V8

   By Coastie, November 3, 2020
   • 6 replies
   • 70.9k views
   • 
   • redwngr
   • November 3, 2020

2. Headlights can’t be shut off

   By 22’s, October 28, 2020
   • 9 replies
   • 49.5k views
   • 
   • newdude
   • November 3, 2020

3. D.I.C. HOURS display not shutting off

   By RobinChris, October 26, 2020
   • 1 reply
   • 754 views
   • 
   • RobinChris
   • November 3, 2020

4. Infotainment system

   By Underthedrift, November 2, 2020
   • 0 replies
   • 522 views
   • 
   • Underthedrift
   • November 2, 2020

5. 6.2 intermittent rough idle. Valve spring again?

   By calgator73, November 1, 2020
   • 2 replies
   • 1.9k views
   • 
   • RLW59
   • November 1, 2020

6. Click sound behind glove box while driving

   By New2GM4, November 1, 2020
   • 0 replies
   • 833 views
   • 
   • New2GM4
   • November 1, 2020

7. Rear window leak

   By Greg slater, October 25, 2020
   • 12 replies
   • 3.4k views
   • 
   • Greg slater
   • November 1, 2020

8. Front Truck Bed Leak

   By bogleric, October 31, 2020
   • 1 reply
   • 1.1k views
   • 
   • lapoolboy
   • November 1, 2020

9. Neutral WITHOUT starting engine.

   By Jac365, October 31, 2020
   • 1 reply
   • 25.8k views
   • 
   • CamGTP
   • October 31, 2020

10. Wet Traction

    By eppieguy, October 30, 2020
    • 6 replies
    • 1k views
    • 
    • Imcrazy
    • October 30, 2020

11. Squeaking when turning at full lock...Normal?

    By Philipgonzales3, October 30, 2020
    • 0 replies
    • 1.3k views
    • 
    • Philipgonzales3
    • October 30, 2020

12. Transmission heating 210-225 when towing a small sxs

    By Bryan82nd, October 30, 2020
    • 6 replies
    • 995 views
    • 
    • Bryan82nd
    • October 30, 2020

13. blue tooth wont work after remote start

    By vonshep, October 30, 2020
    • 0 replies
    • 477 views
    • 
    • vonshep
    • October 30, 2020

14. intellibeam

    By Joe LoPresti, January 28, 2020   

    • turn on
    • button
    • (and 3 more)

      Tagged with:

      • turn on
      • button
      • turn signal
      • auto
      • headlight
    • 14 replies
    • 43.4k views
    • 
    • Marine1369
    • October 29, 2020

15. Jump seat console shoulder seatbelt jabbing my leg

    By Mike Peterson, October 4, 2020
    • 2 replies
    • 1.3k views
    • 
    • wbfellers
    • October 28, 2020

16. Android media volume at max after Bluetooth call

    By Svnyster, October 28, 2020
    • 0 replies
    • 658 views
    • 
    • Svnyster
    • October 28, 2020

17. Weird whirring sound in 4wd auto

    By Mikedfw, March 29, 2020
    • 10 replies
    • 17k views
    • 
    • 204Denali
    • October 28, 2020

18. Update : Infotainment screen black when remote start

    By RobinChris, October 27, 2020
    • 0 replies
    • 2k views
    • 
    • RobinChris
    • October 27, 2020

19. 2020 heated seats dont work when remote start used

    By vette10r, October 23, 2020
    • 13 replies
    • 20.1k views
    • 
    • Georgaina
    • October 27, 2020

20. Radio Issue at Start-up (2020 AT4)

    By LerxstM4, September 30, 2020
    • 5 replies
    • 1.2k views
    • 
    • RobinChris
    • October 26, 2020

21. Inline speedo calibrator - Check Engine light

    By rainadog23, April 13, 2020
    • 1 reply
    • 3.6k views
    • 
    • ict_wildcat
    • October 26, 2020

22. Towing an aluminum trailer - trailer lights intermittent

    By Daryl Casey, October 20, 2020
    • 9 replies
    • 2.8k views
    • 
    • Daryl Casey
    • October 26, 2020

23. Simple wheel swap gone bad - what did I do wrong?

    By badgerdave, October 23, 2020
    • 9 replies
    • 1.9k views
    • 
    • eppieguy
    • October 26, 2020

24. Check Engine Light

    By R J, October 24, 2020
    • 1 reply
    • 711 views
    • 
    • O Town Denali
    • October 25, 2020

25. No trailer running lights

    By dave peyton jr, October 15, 2020   

    • Chevrolet
    • 1 reply
    • 3.3k views
    • 
    • fichbone
    • October 24, 2020