2015-2019 Silverado & Sierra HD Troubleshooting

732 topics in this forum

1. Trailer Brakes Not Working 1 2

   By SouthpawHD, May 8, 2016
   • 28 replies
   • 104.2k views
   • 
   • paddykean
   • July 6, 2017

3. Strange sound

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

4. RPO Codes

   By Silver16, June 19, 2017
   • 1 reply
   • 10.4k views
   • 
   • Z45
   • June 19, 2017

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

   By bababouy, June 18, 2017
   • 2 replies
   • 1.2k views
   • 
   • bababouy
   • June 18, 2017

6. USB Charging / CarPlay ports issue

   By 06HD BOSS, September 11, 2016
   • 5 replies
   • 16.6k views
   • 
   • techinpost
   • June 5, 2017

7. Passenger Seat Belt Chime Question

   By tprayner, May 14, 2017
   • 1 reply
   • 2.5k views
   • 
   • XSKIER
   • May 15, 2017

8. Power steering noise.

   By levi59912, April 25, 2017
   • 2 replies
   • 4.3k views
   • 
   • levi59912
   • May 12, 2017

9. 6.0 Hot idle and Hot cruise oil pressure?

   By Musclelogic, April 8, 2017
   • 4 replies
   • 3.3k views
   • 
   • SMiller
   • May 12, 2017

10. 2015 2500HD 6.0 seems down on power

    By fjtort2, April 29, 2017
    • 10 replies
    • 8.4k views
    • 
    • SMiller
    • May 12, 2017

11. Passenger Seat Belt Warning

    By tprayner, May 8, 2017
    • 0 replies
    • 1.4k views
    • 
    • tprayner
    • May 8, 2017

12. Crank Postion Sensor

    By Offcamber, April 25, 2017
    • 7 replies
    • 1.6k views
    • 
    • Offcamber
    • May 7, 2017

13. Gas mileage change/no "get up"

    By Jeremy Morphis, December 18, 2016   

    • gas mileage
    • power
    • 10 replies
    • 5.6k views
    • 
    • gearheadesw
    • May 4, 2017

14. 2017 2500HD Right rear oil leak ,Service stability control

    By Midnight Black, April 30, 2017   

    • axle leak stability control
    • 1 reply
    • 1.6k views
    • 
    • Midnight Black
    • April 30, 2017

15. Starting to feel regret

    By Doug Rosewood, February 1, 2017
    • 9 replies
    • 4.4k views
    • 
    • Midnight Black
    • April 30, 2017

16. rust proof oil job and skid plate suggestions

    By GrandChien14, April 25, 2017
    • 2 replies
    • 1.3k views
    • 
    • 4x4Pete
    • April 25, 2017

17. 2016 2500HD Leaf Spring Replacement

    By TX.45, April 19, 2017
    • 1 reply
    • 2.1k views
    • 
    • crankman
    • April 19, 2017

18. Coolant

    By 4wdriver, April 15, 2017
    • 9 replies
    • 1.5k views
    • 
    • Daryl Z71
    • April 19, 2017

19. Topper

    By bobsiding, March 28, 2017
    • 8 replies
    • 5.2k views
    • 
    • Chris2087
    • April 16, 2017

20. head unit goes semi blank after 30 seconds

    By bagged123, April 13, 2017
    • 4 replies
    • 1.1k views
    • 
    • bagged123
    • April 13, 2017

21. 2017 2500HD Crew Cab Rear Door Lock Issue

    By jstenger, April 10, 2017
    • 3 replies
    • 15.3k views
    • 
    • jstenger
    • April 11, 2017

22. onstar antenna

    By bobsiding, April 10, 2017
    • 2 replies
    • 3.1k views
    • 
    • cford716
    • April 10, 2017

23. Touch screen going completely blank

    By Billy30528, April 8, 2017
    • 3 replies
    • 1.3k views
    • 
    • Billy30528
    • April 10, 2017

24. Horn problems!

    By DGBenny, March 11, 2017
    • 3 replies
    • 2.3k views
    • 
    • Colossus
    • April 6, 2017

25. Hid problem. Help!

    By 16Lucho, December 28, 2016
    • 9 replies
    • 5.5k views
    • 
    • ryanhardy
    • April 3, 2017

26. dealer service work

    By bobsiding, March 23, 2017
    • 6 replies
    • 1.4k views
    • 
    • diyer2
    • March 25, 2017