2000-2014 Silverado HD & Sierra HD

14,430 topics in this forum

1. 2004 2500HD 6.6 duramax

   By greatmizzou, August 19, 2019
   • 7 replies
   • 878 views
   • 
   • davester
   • September 9, 2019

2. stereo wont shut off upon exit

   By Doonatic, May 8, 2017
   • 7 replies
   • 1.4k views
   • 
   • Doonatic
   • May 23, 2018

3. Is a Custom Tune worth it?

   By markwilks, April 24, 2017
   • 7 replies
   • 4.9k views
   • 
   • redneckgames
   • April 27, 2017

4. Advice for new shock absorber

   By ferrif97, June 21, 2020
   • 7 replies
   • 2k views
   • 
   • Chad N
   • July 1, 2020

5. 2002 2500HD Silverado Rear End

   By MMRW666, February 28, 2019   

   • 2002
   • 2500hd
   • (and 1 more)

     Tagged with:

     • 2002
     • 2500hd
     • rear end
   • 7 replies
   • 1.9k views
   • 
   • MMRW666
   • March 5, 2019

6. Body lift discontinued??

   By Dcshoeco87, March 24, 2016
   • 7 replies
   • 1.4k views
   • 
   • Dcshoeco87
   • March 28, 2016

7. 252k - transmission gave its last

   By sdeeter19555, October 9, 2025
   • 7 replies
   • 692 views
   • 
   • sdeeter19555
   • November 14, 2025

8. miss at low rpm (idle) sound familiar?

   By mattchrz, May 23, 2020
   • 7 replies
   • 10.2k views
   • 
   • mattchrz
   • November 17, 2021

9. 2013 Sierra 2500 trans slipping (shift flare?)

   By tryn2lrn, October 3, 2013
   • 7 replies
   • 2.2k views
   • 
   • Badass69
   • October 5, 2013

10. Thunk / Thud 2012 2500 6.0 when stopping

    By anthony2558, May 23, 2012
    • 7 replies
    • 1.7k views
    • 
    • anthony2558
    • May 24, 2012

11. Where do they hide all the electrical grounds?

    By sdeeter19555, June 17, 2017
    • 7 replies
    • 84.9k views
    • 
    • Tim Polaske
    • January 10, 2023

12. Suggested mods for improved 6.0 towing

    By ttotto00, May 2, 2019
    • 7 replies
    • 1.6k views
    • 
    • ttotto00
    • May 9, 2019

13. Water on drivers floor board

    By bones30, February 20, 2021
    • 7 replies
    • 6.1k views
    • 
    • bones30
    • March 29, 2021

14. 2013 6.0L Resonator help...

    By smpldezine, December 10, 2013
    • 7 replies
    • 7.2k views
    • 
    • 99kon
    • December 12, 2013

15. 2009 Duramax 3500 AM radio & OnStar

    By Phil P2, April 13, 2013
    • 7 replies
    • 1.8k views
    • 
    • Phil P2
    • April 29, 2013

16. Shopping for shocks

    By rusty01, August 7, 2013   

    • shocks
    • towing
    • (and 1 more)

      Tagged with:

      • shocks
      • towing
      • trailer
    • 7 replies
    • 5.8k views
    • 
    • chakis24
    • August 25, 2013

17. P0303 OBDII code on 2007 Silverado Vortec 6.0

    By Shonzta, January 28, 2017   

    • p0303 misfire cylinder 3
    • 7 replies
    • 5.3k views
    • 
    • RK2125
    • April 12, 2020

18. 2003 Silverado 1500HD(Please Help)

    By Ryaneh11, September 8, 2016
    • 7 replies
    • 1.2k views
    • 
    • Ryaneh11
    • September 20, 2016

19. battery not charging and battery light

    By kingsfisherman, October 8, 2016
    • 7 replies
    • 14k views
    • 
    • dewfpo
    • October 8, 2016

20. 2004 4WD not working

    By hathmanshelby, December 10, 2016   

    • 4wd 6.0 vortec
    • 7 replies
    • 7.5k views
    • 
    • Dixon700
    • December 11, 2016

21. 8.1/Allison Option

    By 383, December 20, 2014
    • 7 replies
    • 1.8k views
    • 
    • minnow
    • January 8, 2015

22. Ac not working

    By Scott Gaither, July 29, 2018
    • 7 replies
    • 680 views
    • 
    • mudracer45a
    • July 30, 2018

23. 2011 2500HD 20" tire size options?

    By JLeosnow, March 2, 2013
    • 7 replies
    • 3.5k views
    • 
    • drocks101
    • August 19, 2017

24. Overheating issue

    By Bret Bowdich, October 30, 2016
    • 7 replies
    • 3.9k views
    • 
    • Bret Bowdich
    • November 2, 2016

25. cranking torsion bars 13 2500hd

    By rockrv, July 23, 2015
    • 7 replies
    • 11.7k views
    • 
    • newdude
    • July 25, 2015