Troubleshooting & Recalls

744 topics in this forum

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

   By Rme2513, February 21, 2017
   • 44 replies
   • 11.2k views
   • 
   • Silver16
   • July 30, 2017

2. XM radio works without subscription

   By Billyssilver2014, May 10, 2017
   • 12 replies
   • 12.9k views
   • 
   • uchi
   • July 30, 2017

3. 2917 Duramax problems, codes and service problems 1 2

   By FreeAmerican, July 22, 2017
   • 26 replies
   • 12.2k views
   • 
   • newdude
   • July 29, 2017

4. Traded the 2017 Duramax in 1 2 3 4

   By Shagmax, May 29, 2017
   • 47 replies
   • 14.1k views
   • 
   • brclark82
   • July 21, 2017

5. Weird Noise From Front End

   By Dirtbiker, July 16, 2017
   • 4 replies
   • 2.4k views
   • 
   • Mike Hamm
   • July 20, 2017

6. 2015 SLE Electronic Problems

   By firerescuef2, July 18, 2017
   • 2 replies
   • 1.2k views
   • 
   • 4wdriver
   • July 20, 2017

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

   By BGriffin9, September 14, 2014
   • 102 replies
   • 67.9k views
   • 
   • toomanyhobbies
   • July 19, 2017

8. 2015 2500HD Denali loss of power when towing 1 2

   By All Terrain Trav, February 10, 2015
   • 16 replies
   • 15.7k views
   • 
   • 1982
   • July 15, 2017

9. 2500hd 6.0 l96 2015 wont crank

   By Amz, July 12, 2017
   • 13 replies
   • 3.8k views
   • 
   • SMiller
   • July 14, 2017

10. Allison shift problem

    By calgator73, June 26, 2017
    • 6 replies
    • 8.1k views
    • 
    • SMiller
    • July 10, 2017

11. matching DRLs while replacing a light?

    By flymhi, July 8, 2017
    • 4 replies
    • 1.6k views
    • 
    • flymhi
    • July 9, 2017

12. 2017 2500HD Steering locked while driving

    By Reaveswayne, April 16, 2017   

    • steering issue chevrolet
    • 10 replies
    • 9.6k views
    • 
    • Debra in Cali
    • July 9, 2017

13. Trailer Brakes Not Working 1 2

    By SouthpawHD, May 8, 2016
    • 28 replies
    • 110.8k views
    • 
    • paddykean
    • July 6, 2017

14. Strange sound

    By 07Serria, March 2, 2017
    • 3 replies
    • 2.1k views
    • 
    • Silver16
    • June 21, 2017

15. RPO Codes

    By Silver16, June 19, 2017
    • 1 reply
    • 10.6k views
    • 
    • Z45
    • June 19, 2017

16. all service lights come on / tach and speedo stop working

    By bababouy, June 18, 2017
    • 2 replies
    • 1.7k views
    • 
    • bababouy
    • June 18, 2017

17. USB Charging / CarPlay ports issue

    By 06HD BOSS, September 11, 2016
    • 5 replies
    • 18.6k views
    • 
    • techinpost
    • June 5, 2017

18. Passenger Seat Belt Chime Question

    By tprayner, May 14, 2017
    • 1 reply
    • 2.7k views
    • 
    • XSKIER
    • May 15, 2017

19. Power steering noise.

    By levi59912, April 25, 2017
    • 2 replies
    • 4.5k views
    • 
    • levi59912
    • May 12, 2017

20. 6.0 Hot idle and Hot cruise oil pressure?

    By Musclelogic, April 8, 2017
    • 4 replies
    • 3.5k views
    • 
    • SMiller
    • May 12, 2017

21. 2015 2500HD 6.0 seems down on power

    By fjtort2, April 29, 2017
    • 10 replies
    • 9.9k views
    • 
    • SMiller
    • May 12, 2017

22. Passenger Seat Belt Warning

    By tprayner, May 8, 2017
    • 0 replies
    • 1.5k views
    • 
    • tprayner
    • May 8, 2017

23. Crank Postion Sensor

    By Offcamber, April 25, 2017
    • 7 replies
    • 1.8k views
    • 
    • Offcamber
    • May 7, 2017

24. Gas mileage change/no "get up"

    By Jeremy Morphis, December 18, 2016   

    • gas mileage
    • power
    • 10 replies
    • 6.2k views
    • 
    • gearheadesw
    • May 4, 2017

25. 2017 2500HD Right rear oil leak ,Service stability control

    By Midnight Black, April 30, 2017   

    • axle leak stability control
    • 1 reply
    • 1.8k views
    • 
    • Midnight Black
    • April 30, 2017