Troubleshooting & Recalls

744 topics in this forum

1. Tow Lights not working but lens do.

   By Bambam1032, May 11, 2023
   • 0 replies
   • 1k views
   • 
   • Bambam1032
   • May 11, 2023

2. Tow Mirror features not working.

   By TexDvlDog, December 4, 2020
   • 9 replies
   • 2.1k views
   • 
   • tlaw91
   • December 10, 2020

3. Tow mirrors cargo lights.

   By Peter Hughes, March 29, 2021
   • 0 replies
   • 1.2k views
   • 
   • Peter Hughes
   • March 29, 2021

4. Tow/ Haul mode VS normal D 1 2

   By tripleb, February 4, 2017
   • 24 replies
   • 54.6k views
   • 
   • NevadaNick
   • January 26, 2019

5. Towing mirror running lights not working

   By Justinriek40, September 6, 2020
   • 12 replies
   • 38.3k views
   • 
   • CC1234
   • January 30, 2025

6. Towing trouble

   By tig2stroke, November 11, 2016   

   • diesel duramax denali
   • 6 replies
   • 4.4k views
   • 
   • Peterd
   • February 20, 2017

7. Traction control in reverse causes service codes

   By PG73, March 3, 2016
   • 1 reply
   • 1.2k views
   • 
   • Gun Designer
   • March 4, 2016

8. Traction Control?

   By gearheadesw, April 19, 2020
   • 12 replies
   • 1.3k views
   • 
   • gearheadesw
   • April 23, 2020

9. Traded the 2017 Duramax in 1 2 3 4

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

10. Trailer brake alert?

    By ron mexico75, August 28, 2019
    • 7 replies
    • 2.2k views
    • 
    • q.poole
    • September 17, 2019

11. Trailer brake module

    By Hvyequipopp1997, September 1, 2020
    • 1 reply
    • 692 views
    • 
    • Larry C
    • September 1, 2020

12. trailer brake service?

    By dan newberry, February 5, 2025
    • 0 replies
    • 781 views
    • 
    • dan newberry
    • February 5, 2025

13. Trailer brakes

    By Justin258, April 2, 2020
    • 2 replies
    • 593 views
    • 
    • redwngr
    • April 4, 2020

14. Trailer Brakes Not Working 1 2

    By SouthpawHD, May 8, 2016
    • 28 replies
    • 110.7k views
    • 
    • paddykean
    • July 6, 2017

15. trailer brakes not working

    By Larry Garrett, December 10, 2020
    • 0 replies
    • 715 views
    • 
    • Larry Garrett
    • December 10, 2020

16. Trans shifts like its in tow haul but not

    By ben hale, September 23, 2024
    • 1 reply
    • 717 views
    • 
    • newdude
    • September 24, 2024

17. Transmission bucking slow speed

    By GMCrat, April 16, 2019
    • 0 replies
    • 2.6k views
    • 
    • GMCrat
    • April 16, 2019

18. Transmission cooler hoses

    By rocnrol, February 23, 2018
    • 7 replies
    • 1.9k views
    • 
    • txab
    • February 24, 2018

19. Transmission issue 2016 2500 6.0

    By 07Serria, February 20, 2017
    • 5 replies
    • 3.1k views
    • 
    • 4wdriver
    • March 6, 2017

20. Transmission issues?

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

21. Transmission options

    By Chevyfan3, March 22, 2023
    • 12 replies
    • 1.8k views
    • 
    • 64BAwagon
    • March 24, 2023

22. Transmission overheating?

    By Brummie99, March 16, 2020
    • 14 replies
    • 32.2k views
    • 
    • CountryD
    • April 6, 2021

23. Transmission Pressure solenoid??

    By 2016HD, January 18, 2020   

    • 2500hd 6.0l gas
    • 1 reply
    • 3.1k views
    • 
    • 2016HD
    • January 19, 2020

24. Transmission Troubles 1 2

    By RTSGS57, September 24, 2019
    • 15 replies
    • 5.4k views
    • 
    • ickyoldman
    • December 15, 2019

25. Trouble programming xm presets on 2015 Silverado

    By Jfirefighter, January 6, 2017
    • 3 replies
    • 1.2k views
    • 
    • Offcamber
    • January 15, 2017