Troubleshooting & Recalls

744 topics in this forum

1. engine light flashing & stability light on 2015 Silverado Truck K1500 (shaking and misfiring less than 75K miles)

   By cmherrera49, March 25, 2021
   • 1 reply
   • 5.8k views
   • 
   • T-Town-Z
   • July 3, 2021

2. Engine Tick leading to Exhaust Valve Tip Failure at 190K.

   By Jedibusiness, May 18, 2019   

   • p0303
   • p0306
   • (and 4 more)

     Tagged with:

     • p0303
     • p0306
     • exhaust manifold
     • exhaust valve
     • heads rebuild
     • 2015 hd wt
   • 5 replies
   • 3.7k views
   • 
   • Jedibusiness
   • May 24, 2019

3. Engine/transmission 6.6has

   By Jp3313, September 10, 2023
   • 0 replies
   • 1.2k views
   • 
   • Jp3313
   • September 10, 2023

4. Error code p21dd

   By rcmike, April 16, 2018
   • 3 replies
   • 57.3k views
   • 
   • rcmike
   • April 22, 2018

5. Exhaust Drone

   By Issac Robert, January 29
   • 1 reply
   • 224 views
   • 
   • GMCustomerService
   • February 26

6. Exhaust leak on 2015 Duramax

   By mooseman411, October 20, 2014
   • 14 replies
   • 28.1k views
   • 
   • KPhipps97
   • January 11, 2018

7. Exhaust sensors

   By Jim nelson, February 14, 2022
   • 0 replies
   • 753 views
   • 
   • Jim nelson
   • February 14, 2022

8. Extend Towing mirrors rear guidance light

   By AK_ Maverick-X3, January 29, 2021   

   • rear guidance light
   • extended rearview mirrors
   • 4 replies
   • 3.8k views
   • 
   • Lspoo19
   • February 20, 2021

9. Extended engine crank time on my 2017 6 liter 1 2

   By SierraHD17, March 13, 2018
   • 22 replies
   • 14.6k views
   • 
   • SierraHD17
   • March 27, 2018

10. Extended Warranty

    By Joannr24, May 27, 2018
    • 13 replies
    • 3.5k views
    • 
    • Black02Silverado
    • May 31, 2018

11. Exterior cargo lights on while driving.

    By TheLensman, December 6, 2022
    • 0 replies
    • 852 views
    • 
    • TheLensman
    • December 6, 2022

12. Factory Battery life

    By GMCrat, January 17, 2022
    • 12 replies
    • 12.7k views
    • 
    • revrnd
    • June 28, 2022

13. Factory bedliner

    By snarkee, September 28, 2015
    • 1 reply
    • 2.4k views
    • 
    • crafferty
    • September 30, 2015

14. factory suspension height

    By sillywillie07, April 24, 2018
    • 4 replies
    • 22.8k views
    • 
    • sillywillie07
    • August 21, 2019

15. Failure - Radio or HMI Module (or both?)

    By agraves138, February 10, 2023
    • 1 reply
    • 10.5k views
    • 
    • newdude
    • February 11, 2023

16. Fan Speed

    By hirsch5, February 22, 2015
    • 4 replies
    • 2.3k views
    • 
    • hirsch5
    • February 24, 2015

17. Fixing auto-folding tow mirror position

    By Mudded, June 20, 2018
    • 1 reply
    • 8.1k views
    • 
    • redwngr
    • June 24, 2018

18. Flashing check engine light

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

19. Fluid leak from Bell housing 1 2

    By Jksb751, March 21, 2019
    • 15 replies
    • 17.3k views
    • 
    • rascalmafia
    • June 28, 2019

20. Fogging Headlight

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

21. Four Wheel Drive Issues

    By Kevin30376, January 9, 2018   

    • 4x4
    • 9 replies
    • 4.2k views
    • 
    • GTBensley
    • March 11, 2019

22. Frequent CarPlay disconnects

    By JoeM21, October 2, 2017
    • 0 replies
    • 3.4k views
    • 
    • JoeM21
    • October 2, 2017

23. front brake rattle

    By dynoray, January 4, 2020
    • 2 replies
    • 5.1k views
    • 
    • dynoray
    • January 28, 2020

24. Front end alighnment

    By Strokerace48, January 20, 2020
    • 3 replies
    • 972 views
    • 
    • paauto
    • February 20, 2020

25. Front end popping/ slight bang

    By RJP44, June 2, 2020
    • 4 replies
    • 8.3k views
    • 
    • GTBensley
    • June 30, 2020