Duramax Diesel & 8.1L Big Block

585 topics in this forum

1. Duramax 4500 coming next year?

   By CGiron, March 23, 2012
   • 3 replies
   • 7.1k views
   • 
   • GPGuy
   • April 5, 2012

2. Front axle to front diff help

   By Kyle Brooks, October 13, 2022
   • 2 replies
   • 7k views
   • 
   • davester
   • March 10, 2023

3. Allison transmission slip or torque converter locking?

   By Emanison, June 4, 2020
   • 2 replies
   • 7k views
   • 
   • jake111
   • August 30, 2020

4. 2006 GMC LBZ, starts then dies right after

   By Jorxdn, May 9, 2019   

   • gmc sierra duramax lbz security
   • 1 reply
   • 7k views
   • 
   • carkhz316
   • June 19, 2019

5. 2012 GMC Duramax DEF DPF SCR CAT Delete

   By CDNBlueThunder, November 19, 2017
   • 6 replies
   • 6.7k views
   • 
   • grizzlyltz
   • November 20, 2017

6. Caterpillar 3126

   By Kelster, April 29, 2005
   • 0 replies
   • 6.7k views
   • 
   • Kelster
   • May 3, 2005

7. Cab swap, 06 Silverado 1500 cab on 05 sierra duramax

   By Scuba9183, May 19, 2020
   • 1 reply
   • 6.3k views
   • 
   • davester
   • May 19, 2020

8. Torsion Bar Crossmember

   By Toing, July 6, 2020   

   • torsion bar crossmember mount
   • 4 replies
   • 6.2k views
   • 
   • davester
   • July 7, 2020

9. My Rig 2013 Denali 1 2

   By Cody1774, March 30, 2014
   • 15 replies
   • 6.1k views
   • 
   • STINSAN3
   • April 15, 2014

10. Reasonable dmax miles 1 2

    By Clint623, July 19, 2017
    • 22 replies
    • 6.1k views
    • 
    • bigchevyz71
    • June 17, 2018

11. LLY gas milage

    By GMCcrewcab, May 27, 2005
    • 0 replies
    • 6k views
    • 
    • GMCcrewcab
    • February 6, 2008

12. DMAX club...why not? 1 2

    By Prokopchuk_9, January 1, 2013
    • 24 replies
    • 6k views
    • 
    • 86m1028
    • December 1, 2015

13. Anybody using Biodiesel?

    By GMCcrewcab, August 11, 2005
    • 0 replies
    • 6k views
    • 
    • GMCcrewcab
    • August 11, 2007

14. 2003 Dually Bed

    By JSC412, May 12, 2020   

    • Silverado
    • Sierra
    • (and 2 more)

      Tagged with:

      • Silverado
      • Sierra
      • Fullsize
      • DRW
    • 1 reply
    • 5.9k views
    • 
    • CamGTP
    • May 12, 2020

15. Engine Oil for Alaska

    By MPCOA, October 5, 2013
    • 13 replies
    • 5.9k views
    • 
    • Cowpie
    • January 9, 2016

16. Diesel additive

    By kjjz28, February 1, 2007
    • 0 replies
    • 5.9k views
    • 
    • kjjz28
    • March 27, 2008

17. can I put nv4500 Trans in 2013 2500hd 6.0 4x4 w/t

    By Jesse James henry, April 23, 2020
    • 3 replies
    • 5.9k views
    • 
    • davester
    • April 23, 2020

18. I just blew my engine!!!

    By wfo74, September 5, 2005
    • 0 replies
    • 5.8k views
    • 
    • wfo74
    • August 31, 2006

19. LBZ NO REVERSE LIGHTS

    By Duramax_06, October 11, 2018
    • 1 reply
    • 5.7k views
    • 
    • Aukai
    • May 20, 2021

20. 1/2 ton VS. 3/4 ton tire size

    By spm4520, July 24, 2020
    • 4 replies
    • 5.7k views
    • 
    • newdude
    • July 27, 2020

21. Egr Delete Kits

    By jro909, September 13, 2011
    • 7 replies
    • 5.7k views
    • 
    • jake111
    • May 20, 2017

22. More power for the 2500? 1 2

    By capricemental, October 21, 2014   

    • 2500
    • 3/4 ton
    • (and 1 more)

      Tagged with:

      • 2500
      • 3/4 ton
      • hd
    • 21 replies
    • 5.5k views
    • 
    • BlackZ71Silverado
    • May 31, 2015

23. future diesel

    By Z71-cummins, July 25, 2005
    • 0 replies
    • 5.4k views
    • 
    • Z71-cummins
    • February 24, 2006

24. 2005, 2500 Silverado Runs Hot Only When Ac Is On While On The Highway.

    By Nitsud84, June 10, 2011
    • 8 replies
    • 5.4k views
    • 
    • Dennis SS
    • February 2, 2012

25. Tuner For 2010 Lmm

    By badger60, August 11, 2010
    • 0 replies
    • 5.4k views
    • 
    • badger60
    • May 19, 2011