Troubleshooting, Warranty & Recalls

919 topics in this forum

1. Overhead console

   By TheGeek, December 28, 2020
   • 4 replies
   • 1.7k views
   • 
   • redwngr
   • December 29, 2020

2. New Peak DEF Platinum

   By bowtie2007, December 27, 2020
   • 1 reply
   • 1.7k views
   • 
   • mkeddie161
   • December 27, 2020

3. 5th wheel puck adapter for 2021 Silverado 2500HD

   By Blake Roberson, December 25, 2020
   • 1 reply
   • 3.6k views
   • 
   • Njmurvin
   • December 27, 2020

4. Keyless Entry button on exterior doors handles

   By JRSPerf., December 27, 2020
   • 3 replies
   • 2.6k views
   • 
   • Z45
   • December 27, 2020

5. oem backup camera on fleet vehicle

   By garthruss, December 23, 2020
   • 0 replies
   • 742 views
   • 
   • garthruss
   • December 23, 2020

6. Having issues with your newly purchased vehicle!?

   By JRSPerf., October 23, 2020
   • 1 reply
   • 1.8k views
   • 
   • mapaugh46
   • December 22, 2020

7. Tpms replacements

   By Slabhunter, December 19, 2020
   • 0 replies
   • 698 views
   • 
   • Slabhunter
   • December 19, 2020

8. 2020 Steering Noise

   By BushChevy2020, December 15, 2020
   • 2 replies
   • 1.5k views
   • 
   • MTU Alum
   • December 18, 2020

9. Trailer TPMS sensors not reading intermitantly

   By Andrew Best, October 6, 2020   

   • TPMS trailer
   • Tpms problems
   • (and 1 more)

     Tagged with:

     • TPMS trailer
     • Tpms problems
     • Repeater TPMS
   • 2 replies
   • 2.6k views
   • 
   • Mbower2020
   • December 18, 2020

10. 2020 Denali 3500 Dually with 6 trailer TMPS

    By Gecko50, August 1, 2020
    • 5 replies
    • 6.6k views
    • 
    • Mbower2020
    • December 18, 2020

11. Jump another car

    By Angelina, December 13, 2020
    • 8 replies
    • 26.8k views
    • 
    • Imcrazy
    • December 14, 2020

12. HUD Not showing posted speed limit

    By -MOOSE-, December 11, 2020
    • 5 replies
    • 14.7k views
    • 
    • sdelam
    • December 14, 2020

13. Squeaking Brake pedal

    By Dan Secor, December 10, 2020   

    • squeaking
    • brake pedal
    • (and 1 more)

      Tagged with:

      • squeaking
      • brake pedal
      • annoying
    • 2 replies
    • 3.3k views
    • 
    • Jsdirt
    • December 13, 2020

14. 2020 2500 AT4 Diesel Fuel Economy after fill up

    By Joeroberts362, December 13, 2020   

    • at4
    • 6.6L Duramax
    • (and 1 more)

      Tagged with:

      • at4
      • 6.6L Duramax
      • fuel
    • 0 replies
    • 7.6k views
    • 
    • Joeroberts362
    • December 13, 2020

15. 20x10 -18 offset wheels on 35x12.50R20s

    By zurqq, December 5, 2020
    • 3 replies
    • 6k views
    • 
    • CT Chevy Connoisseur
    • December 12, 2020

16. TRAILER MESSAGES ON MESSAGE CENTER

    By Camoman, December 4, 2020
    • 4 replies
    • 1.8k views
    • 
    • Dmaxdude
    • December 10, 2020

17. Rear view camera display dimming for no reason.

    By Derek Howard, October 18, 2020
    • 4 replies
    • 1.4k views
    • 
    • Derek Howard
    • December 9, 2020

18. HVAC ISSUES

    By OLDFARMBOY, December 9, 2020
    • 0 replies
    • 653 views
    • 
    • OLDFARMBOY
    • December 9, 2020

19. Cruise Control

    By Foldbak, December 8, 2020
    • 4 replies
    • 869 views
    • 
    • redwngr
    • December 8, 2020

20. Rear wheel liner installation

    By Larch534, December 1, 2020
    • 8 replies
    • 10.1k views
    • 
    • unit
    • December 4, 2020

21. Trailer brake controller...how many axles can i handle?

    By hotairgypsy, December 1, 2020
    • 5 replies
    • 4.6k views
    • 
    • redwngr
    • December 2, 2020

22. sd card infotainment issue, question

    By shadow gray 2020 hd, November 27, 2020
    • 5 replies
    • 2k views
    • 
    • shadow gray 2020 hd
    • December 1, 2020

23. 3500 SRW 4WD CC Diesel Payload

    By Blasts, November 24, 2020
    • 5 replies
    • 1.6k views
    • 
    • Njmurvin
    • November 28, 2020

24. Getting Rid of My 2020 2500 Denali after 3300 miles 1 2

    By jamco44, November 19, 2020
    • 17 replies
    • 5.5k views
    • 
    • jamco44
    • November 28, 2020

25. Ghosts, Intermittent's, Trust and no answers !!!

    By Steve.S, November 22, 2020   

    • Display
    • infotainment
    • (and 6 more)

      Tagged with:

      • Display
      • infotainment
      • Information display
      • DEF
      • Transmission temperature
      • screen freezing
      • Blank screen
      • freezing
    • 9 replies
    • 3k views
    • 
    • Steve.S
    • November 27, 2020