2015-2019 Silverado & Sierra HD Troubleshooting

720 topics in this forum

1. 2019 2500HD service trailer break system.

   By Jett, November 11, 2019
   • 1 reply
   • 486 views
   • 
   • Jurg77
   • November 20, 2019

3. Driver door won’t register as being open

   By Chris1154, November 17, 2019
   • 2 replies
   • 587 views
   • 
   • mjm-1957
   • November 18, 2019

4. Steering wheel/navigation system

   By robbi, November 17, 2019
   • 0 replies
   • 290 views
   • 
   • robbi
   • November 17, 2019

5. Headlight shake TSB - 18 2500

   By TheMekanik, February 22, 2018
   • 11 replies
   • 8.2k views
   • 
   • rft
   • November 13, 2019

6. Def tank

   By Tomlv, November 11, 2019
   • 2 replies
   • 660 views
   • 
   • Tom Vollmer
   • November 12, 2019

7. Clanking

   By BigTexStarG, November 11, 2019
   • 0 replies
   • 328 views
   • 
   • BigTexStarG
   • November 11, 2019

8. Rims

   By jtmiller09, November 8, 2019
   • 1 reply
   • 415 views
   • 
   • paauto
   • November 10, 2019

9. Transmission issues?

   By mbsfgts, November 6, 2019
   • 0 replies
   • 357 views
   • 
   • mbsfgts
   • November 6, 2019

10. Time for head gaskets....

    By 20Denali22, October 18, 2019
    • 6 replies
    • 2.3k views
    • 
    • redwngr
    • November 5, 2019

11. Fogging Headlight

    By ChrisK, November 5, 2019
    • 2 replies
    • 386 views
    • 
    • garagerog
    • November 5, 2019

12. New Truck 2500HD LTZ - Corrosion

    By RodOK1967, July 23, 2019   

    • corrosion
    • rust
    • (and 2 more)

      Tagged with:

      • corrosion
      • rust
      • paint peeling
      • chevrolet
    • 12 replies
    • 2.3k views
    • 
    • paauto
    • October 30, 2019

13. power locks

    By Dennis McKenna, October 27, 2019
    • 1 reply
    • 424 views
    • 
    • DmaxHugh
    • October 28, 2019

14. in op reverse lights and camera

    By Rick Clover, October 24, 2019
    • 1 reply
    • 3.5k views
    • 
    • ChrisK
    • October 27, 2019

15. Cold motor, low throttle lunging

    By Hoginedgewood, September 30, 2019
    • 2 replies
    • 553 views
    • 
    • Hoginedgewood
    • October 27, 2019

16. 2015 Denali. Time for 3rd Torque Converter. Shudder Back!

    By flatout71, October 25, 2019
    • 2 replies
    • 516 views
    • 
    • cperk
    • October 25, 2019

17. duramax transmission running warm

    By retired, October 2, 2019   

    • 2500HD
    • 3 replies
    • 1k views
    • 
    • DmaxHugh
    • October 18, 2019

18. Battery question

    By magic marouke, March 28, 2018
    • 4 replies
    • 3.5k views
    • 
    • 94yj
    • October 13, 2019

19. DRAMAX High idle

    By RACERX4772, October 3, 2019
    • 3 replies
    • 710 views
    • 
    • newdude
    • October 7, 2019

20. KEY PROGRAMMING

    By Maria Wolfe, October 2, 2019
    • 3 replies
    • 1.3k views
    • 
    • redwngr
    • October 3, 2019

21. Trailer brake alert?

    By ron mexico75, August 28, 2019
    • 7 replies
    • 1.7k views
    • 
    • q.poole
    • September 17, 2019

22. 2016 Duramax cold start electrical issue

    By Per_Haugland, September 15, 2019
    • 0 replies
    • 558 views
    • 
    • Per_Haugland
    • September 15, 2019

23. Ongoing vibration

    By David Gethers, September 12, 2019   

    • duramax 2500hd
    • Silverado
    • 4 replies
    • 1.1k views
    • 
    • Mikebtte
    • September 14, 2019

24. Vibration 2017 3500 Hd duramax 4X4

    By Paketl, July 27, 2017
    • 10 replies
    • 11.8k views
    • 
    • David Gethers
    • September 12, 2019

25. Flashing check engine light

    By p3pilot, September 9, 2019
    • 1 reply
    • 639 views
    • 
    • cperk
    • September 12, 2019

26. 2015 2500 HD Air Conditioning problem

    By OhioFarmer, April 23, 2019
    • 10 replies
    • 12.1k views
    • 
    • MNorby
    • September 6, 2019