2015-2019 Silverado & Sierra HD Troubleshooting

732 topics in this forum

1. Weird electrical issue

   By Likes, September 11, 2017
   • 6 replies
   • 5k views
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   • Supreme Pizza
   • September 13, 2017

3. Vibrating and Shaking 1 2

   By BrettB, November 8, 2016
   • 19 replies
   • 15.5k views
   • 
   • Colossus
   • August 23, 2017

4. metallic tick when slowing

   By Shagmax, January 28, 2017
   • 11 replies
   • 19.1k views
   • 
   • OpsWest
   • August 23, 2017

5. MyLink and iPhone issues

   By JoeM21, August 20, 2017
   • 5 replies
   • 3.5k views
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   • Knotsure
   • August 22, 2017

6. 2016 coolant leak

   By 20SierraL8T24, August 19, 2017
   • 11 replies
   • 10.4k views
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   • 20SierraL8T24
   • August 22, 2017

7. What in the world is that noise and vibration.... 1 2

   By webejpn, August 17, 2017
   • 15 replies
   • 8.7k views
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   • rpmcneal64
   • August 22, 2017

8. Low Coolant message issue in 2017 Silverado HD Duramax

   By jeez, August 14, 2017
   • 6 replies
   • 24.1k views
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   • skav
   • August 21, 2017

9. Please explain what this code means

   By skav, August 15, 2017
   • 5 replies
   • 15.1k views
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   • skav
   • August 21, 2017

10. 2016 Silverado 2500 Diesel turned off while driving 1 2 3

    By Black_Betty, December 7, 2016
    • 30 replies
    • 25.6k views
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    • BlkSS
    • August 19, 2017

11. DEF Service Bulletin

    By Peterd, August 11, 2017
    • 3 replies
    • 13.1k views
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    • newdude
    • August 14, 2017

12. 2017 Denali 12v ports - switched or un-switched?

    By JerseyMike, August 6, 2017
    • 4 replies
    • 1.4k views
    • 
    • sk
    • August 9, 2017

13. Electrical problems. 3rd time in the shop in 2 months 1 2 3

    By Awells32, December 13, 2014
    • 40 replies
    • 24k views
    • 
    • bb1983
    • August 4, 2017

14. GMC Brake Pedal kickback

    By Tomstruck, July 29, 2017
    • 3 replies
    • 7.3k views
    • 
    • 8lugCT
    • July 31, 2017

15. Diesel or gas let's hear it 1 2 3

    By Rme2513, February 21, 2017
    • 44 replies
    • 10.7k views
    • 
    • Silver16
    • July 30, 2017

16. XM radio works without subscription

    By Billyssilver2014, May 10, 2017
    • 12 replies
    • 11.5k views
    • 
    • uchi
    • July 30, 2017

17. 2917 Duramax problems, codes and service problems 1 2

    By FreeAmerican, July 22, 2017
    • 26 replies
    • 10.8k views
    • 
    • newdude
    • July 29, 2017

18. Traded the 2017 Duramax in 1 2 3 4

    By Shagmax, May 29, 2017
    • 47 replies
    • 13.4k views
    • 
    • brclark82
    • July 21, 2017

19. Weird Noise From Front End

    By Dirtbiker, July 16, 2017
    • 4 replies
    • 2.2k views
    • 
    • Mike Hamm
    • July 20, 2017

20. 2015 SLE Electronic Problems

    By firerescuef2, July 18, 2017
    • 2 replies
    • 1.1k views
    • 
    • 4wdriver
    • July 20, 2017

21. 2015 GMC 2500HD CrewCab Duramax Vibration... 1 2 3 4 7

    By BGriffin9, September 14, 2014
    • 102 replies
    • 65.5k views
    • 
    • toomanyhobbies
    • July 19, 2017

22. 2015 2500HD Denali loss of power when towing 1 2

    By All Terrain Trav, February 10, 2015
    • 16 replies
    • 14.3k views
    • 
    • 1982
    • July 15, 2017

23. 2500hd 6.0 l96 2015 wont crank

    By Amz, July 12, 2017
    • 13 replies
    • 3.5k views
    • 
    • SMiller
    • July 14, 2017

24. Allison shift problem

    By calgator73, June 26, 2017
    • 6 replies
    • 7.7k views
    • 
    • SMiller
    • July 10, 2017

25. matching DRLs while replacing a light?

    By flymhi, July 8, 2017
    • 4 replies
    • 1.4k views
    • 
    • flymhi
    • July 9, 2017

26. 2017 2500HD Steering locked while driving

    By Reaveswayne, April 16, 2017   

    • steering issue chevrolet
    • 10 replies
    • 8.3k views
    • 
    • Debra in Cali
    • July 9, 2017