Duramax Diesel & 8.1L Big Block

585 topics in this forum

1. new injectors now has rough idle?

   By goatboy0067, March 14, 2015
   • 2 replies
   • 7.9k views
   • 
   • goatboy0067
   • March 16, 2015

2. 03 tahoe steering

   By jeromy, February 18, 2015
   • 3 replies
   • 1.4k views
   • 
   • jeromy
   • February 20, 2015

3. Hello All!!

   By mmacfn123, December 21, 2014
   • 5 replies
   • 1.4k views
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   • doverarjim
   • December 24, 2014

4. Shop Service Manual

   By nightflierl, November 2, 2014
   • 5 replies
   • 3k views
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   • Prokopchuk_9
   • November 3, 2014

5. Engine Power Reduced

   By mike2535, September 15, 2014
   • 5 replies
   • 19.9k views
   • 
   • Prokopchuk_9
   • September 18, 2014

6. 2011 2500 hd horn, radio, on star not working

   By ST0L3N008, August 30, 2014
   • 1 reply
   • 1.3k views
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   • 02suburbanZ71
   • August 31, 2014

7. 2014 & 2015 Duramax: Real World #'s Needed

   By Brandon D, August 16, 2014
   • 0 replies
   • 1.6k views
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   • Brandon D
   • August 16, 2014

8. Duramax Alternator Over Charging??

   By Dave1, August 4, 2014
   • 2 replies
   • 11.6k views
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   • 00Silverado4x4
   • August 11, 2014

9. Type of Rotors and Auto Shifter Issue...

   By poppatello, July 11, 2014
   • 0 replies
   • 1.1k views
   • 
   • poppatello
   • July 11, 2014

10. 2002 Duramax injector questions

    By zeke392, June 10, 2014
    • 5 replies
    • 2.2k views
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    • Prokopchuk_9
    • June 27, 2014

11. 2013 GMC 3500 Diesel hard shift issues

    By porkchop.scd, May 28, 2014
    • 6 replies
    • 3.4k views
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    • GMCustomerService
    • June 2, 2014

12. Looking at 04 lb7

    By kc1983, May 26, 2014
    • 3 replies
    • 1.3k views
    • 
    • Prokopchuk_9
    • May 29, 2014

13. 98011738 Turbo Ducts Now In Stock!

    By GmPartsDirect.com, May 2, 2014
    • 0 replies
    • 2.1k views
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    • GmPartsDirect.com
    • May 2, 2014

14. how many MPG are you guys seeing with the newer diesels? 1 2 3

    By jerseydrew, November 5, 2012
    • 35 replies
    • 11.4k views
    • 
    • gmtech4
    • April 29, 2014

15. Allison Transmission temp while towing

    By Outdoorsman, November 14, 2012   

    • allison transmission
    • 11 replies
    • 79.5k views
    • 
    • BlackSilver
    • April 21, 2014

16. "Change Fuel Filter"- P0086 low fuel rail pressure

    By BlackSilver, April 13, 2014
    • 13 replies
    • 23.6k views
    • 
    • Prokopchuk_9
    • April 17, 2014

17. 2005 sierra duramax wont crank over

    By born-to-fish-, April 12, 2014
    • 2 replies
    • 8k views
    • 
    • born-to-fish-
    • April 16, 2014

18. My Rig 2013 Denali 1 2

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

19. Pls help a truck newbie!

    By tomseeley, April 5, 2014
    • 5 replies
    • 1.5k views
    • 
    • Prokopchuk_9
    • April 10, 2014

20. 2003 Duramax smokes at red lights

    By durabroke, March 31, 2014   

    • duramax smokes
    • 13 replies
    • 2.8k views
    • 
    • Prokopchuk_9
    • April 5, 2014

21. Emissions code

    By Cody1774, February 25, 2014
    • 12 replies
    • 2.4k views
    • 
    • Prokopchuk_9
    • April 2, 2014

22. All you LML guys, check this out!! Simply amazing!!

    By Prokopchuk_9, March 15, 2014
    • 14 replies
    • 17.8k views
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    • chrisuns
    • March 17, 2014

23. 2011 Duramax Intermittent P0191 Fuel Rail Press Sys

    By MRneatfreak, February 23, 2014
    • 4 replies
    • 23.4k views
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    • Prokopchuk_9
    • March 11, 2014

24. All gears act like neutral

    By nick056, February 25, 2014   

    • transmission
    • manual
    • (and 1 more)

      Tagged with:

      • transmission
      • manual
      • shifter
    • 0 replies
    • 3.9k views
    • 
    • nick056
    • February 25, 2014

25. Gas in fuel tank

    By BlackSilver, February 16, 2014
    • 6 replies
    • 2.4k views
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    • kstruckcountry
    • February 19, 2014