Duramax Diesel & 8.1L Big Block

585 topics in this forum

1. This forum is now 2000-2014 engine specific

   By Zane, February 8, 2014
   • 3 replies
   • 1.4k views
   • 
   • Prokopchuk_9
   • February 10, 2014

2. Must have mods for 6.6L

   By Cody1774, February 2, 2014
   • 10 replies
   • 9.9k views
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   • Cody1774
   • February 3, 2014

3. Oil Sample Results

   By Cowpie, January 5, 2014
   • 4 replies
   • 2.8k views
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   • Charlie5280
   • January 16, 2014

4. bad Turbo Boost control.

   By CLL3, January 11, 2014   

   • evy silverado 2500 hd 6.6l du
   • 1 reply
   • 1.5k views
   • 
   • Prokopchuk_9
   • January 13, 2014

5. Used Motor Oil As Fuel 1 2

   By merlin5577, June 22, 2008
   • 24 replies
   • 29k views
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   • MikeNH
   • December 2, 2013

6. Box Under 2500?

   By TheTrueMoron, July 21, 2013
   • 8 replies
   • 2k views
   • 
   • Prokopchuk_9
   • July 22, 2013

7. 2011 duramax

   By 04sierra25hundy, July 8, 2013
   • 5 replies
   • 2.1k views
   • 
   • 04sierra25hundy
   • July 22, 2013

8. All you LML guys...

   By Prokopchuk_9, July 14, 2013
   • 10 replies
   • 11.3k views
   • 
   • Prokopchuk_9
   • July 19, 2013

9. Help Keep Me From Breaking My Duramax

   By tcracing425ex, July 16, 2011
   • 4 replies
   • 3.9k views
   • 
   • Prokopchuk_9
   • April 11, 2013

10. Any of you heard of Duraburb Inc?

    By SouthCo, January 20, 2012
    • 13 replies
    • 37.5k views
    • 
    • Prokopchuk_9
    • December 11, 2012

11. Changing the starter

    By ecro77, October 31, 2012
    • 2 replies
    • 3.2k views
    • 
    • kilbornf
    • November 1, 2012

12. Oil and Fuel Filter Changes?

    By 72Blazerod, February 10, 2012
    • 5 replies
    • 3.8k views
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    • Outdoorsman
    • October 2, 2012

13. Hoping To Buy A Dmax

    By yz2009, July 16, 2011
    • 6 replies
    • 3.5k views
    • 
    • Outdoorsman
    • July 24, 2012

14. Question for the DURAMAX guys 1 2

    By j-ten-ner, February 25, 2012
    • 17 replies
    • 33k views
    • 
    • Prokopchuk_9
    • June 3, 2012

15. Duramax 4500 coming next year?

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

16. How Bout This Cummins Conversion 1 2 3 4 5

    By Kirkathon25, October 13, 2010
    • 69 replies
    • 35.4k views
    • 
    • kstruckcountry
    • March 26, 2012

17. Def skid plate and nerd bars

    By mastrcruse, February 22, 2012
    • 1 reply
    • 2.4k views
    • 
    • mastrcruse
    • February 24, 2012

18. 04 Sierra 2500HD 6.6 Dmax engine codes

    By gene1114, February 21, 2012
    • 0 replies
    • 2k views
    • 
    • gene1114
    • February 21, 2012

19. 2005, 2500 Silverado Runs Hot Only When Ac Is On While On The Highway.

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

20. Slight Jump In Rpm At Idle.. Please Advise

    By whtailhunter319, May 8, 2009
    • 1 reply
    • 2.3k views
    • 
    • 94blackcamaroz28
    • January 26, 2012

21. p0677 engine code

    By njkroeker, November 19, 2011
    • 2 replies
    • 5.2k views
    • 
    • njkroeker
    • November 21, 2011

22. Engine troubles

    By Seneca X, November 14, 2011
    • 1 reply
    • 1.9k views
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    • gmtech4
    • November 15, 2011

23. Fuel Guage Problem

    By bigred86, November 2, 2011
    • 1 reply
    • 2.6k views
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    • Easytide
    • November 3, 2011

24. Has Anyone Ever Used This Product

    By badger60, July 6, 2011
    • 0 replies
    • 2.8k views
    • 
    • badger60
    • October 14, 2011

25. Dmax Exhaust

    By denis1227, February 11, 2011
    • 0 replies
    • 4.5k views
    • 
    • denis1227
    • October 14, 2011