2000-2014 Duramax, Diesel, & Drivetrain

573 topics in this forum

1. Instrument cluster gone nuts

   By d_drcustoms, January 22, 2018
   • 2 replies
   • 756 views
   • 
   • d_drcustoms
   • January 22, 2018

3. 2008 Siverado stuck in 2nd gear

   By coldcash, January 15, 2018
   • 2 replies
   • 1.6k views
   • 
   • coldcash
   • January 15, 2018

4. gmc sierra 2500hd SERVICE 4WD 1 2

   By Tyler Sywyk, December 17, 2017   

   • 4x4
   • 4wd
   • (and 6 more)

     Tagged with:

     • 4x4
     • 4wd
     • service
     • gmc
     • sierra
     • 2500hd
     • 2008
     • 2008 gmc sierra 2500hd crew cab full box
   • 21 replies
   • 20.6k views
   • 
   • Tyler Sywyk
   • January 11, 2018

5. Brake issues

   By Uhater, January 1, 2018
   • 1 reply
   • 735 views
   • 
   • davester
   • January 1, 2018

6. Need some help

   By Sasquatch87, October 14, 2017
   • 1 reply
   • 732 views
   • 
   • davester
   • December 16, 2017

7. Rear axle swap

   By Andrewmoreira, December 4, 2017
   • 0 replies
   • 2.4k views
   • 
   • Andrewmoreira
   • December 4, 2017

8. Need help.. desperately

   By Kylee Casey, November 25, 2017
   • 0 replies
   • 617 views
   • 
   • Kylee Casey
   • November 25, 2017

9. 2012 GMC Duramax DEF DPF SCR CAT Delete

   By CDNBlueThunder, November 19, 2017
   • 6 replies
   • 5.5k views
   • 
   • grizzlyltz
   • November 20, 2017

10. 2011 duramax

    By Eldonko, November 1, 2017
    • 5 replies
    • 873 views
    • 
    • Colossus
    • November 2, 2017

11. 07.5 dmax awful sound in reverse

    By onebad8.1, October 25, 2017   

    • dmax 4x4
    • 3 replies
    • 826 views
    • 
    • 8lugCT
    • October 25, 2017

12. Cabin filter

    By Edward, October 22, 2017   

    • 3500hd
    • 2 replies
    • 1.2k views
    • 
    • newdude
    • October 24, 2017

13. Dead spot when turning over

    By canadian pipeliner, October 23, 2017
    • 2 replies
    • 639 views
    • 
    • jake111
    • October 24, 2017

14. Alternative fuels

    By Raptordude, October 17, 2017
    • 4 replies
    • 1.9k views
    • 
    • sdeeter19555
    • October 18, 2017

15. Battery tender on both batteries?

    By mschuyler, October 8, 2017
    • 1 reply
    • 3.3k views
    • 
    • sdeeter19555
    • October 8, 2017

16. Egr Delete Kits

    By jro909, September 13, 2011
    • 7 replies
    • 5.4k views
    • 
    • jake111
    • May 20, 2017

17. 2004 Duramax LB7 Transmission Problem

    By Adrian17, April 27, 2017
    • 0 replies
    • 1.6k views
    • 
    • Adrian17
    • April 27, 2017

18. 2004 Duramax 220000 miles

    By Thomas H, April 12, 2017   

    • oil leak
    • 1 reply
    • 1.4k views
    • 
    • Heavy 5.7
    • April 12, 2017

19. DPF Removal - Is it legal?

    By sumitmodi, March 31, 2017   

    • aniamtion
    • videos
    • 7 replies
    • 3.1k views
    • 
    • KARNUT
    • April 1, 2017

20. LB7 Exhaust & Turbo

    By Jeep_Comanche17, January 3, 2017   

    • duramax
    • diesel
    • 1 reply
    • 1.6k views
    • 
    • quietline
    • March 18, 2017

21. Front End Chatter when braking only in 2WD; not brake related

    By titan7373, March 6, 2017
    • 1 reply
    • 819 views
    • 
    • titan7373
    • March 8, 2017

22. Allison swap

    By 03Rich, January 7, 2017   

    • allison
    • swap
    • 1 reply
    • 2.9k views
    • 
    • rcoe
    • January 31, 2017

23. Was my truck tuned before I bought it?

    By hiking_mike, January 5, 2017
    • 1 reply
    • 1k views
    • 
    • newdude
    • January 5, 2017

24. To replace fuel pump

    By alvinr, December 30, 2016
    • 1 reply
    • 1.1k views
    • 
    • Colossus
    • December 30, 2016

25. Tow mirrors

    By Caleb G., January 10, 2016
    • 4 replies
    • 1.9k views
    • 
    • Jeep_Comanche17
    • December 28, 2016

26. LB7 Duramax fuel issue.

    By Jeep_Comanche17, December 18, 2016
    • 3 replies
    • 2k views
    • 
    • Jeep_Comanche17
    • December 28, 2016