6.6L Duramax Diesel

Discussions of all things relating to the Duramax Diesel

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  1. medwards2901

    Catch Can for LML?

    medwards2901, Aug 5, 2018
    Replies:
    1
    Views:
    41
    79jasper
    Aug 5, 2018
  2. sailingjacobe

    Power loss

    sailingjacobe, Jun 24, 2018
    Replies:
    1
    Views:
    99
    79jasper
    Jun 24, 2018
  3. Matthew Lura

    Short crank time!!

    Matthew Lura, Jun 23, 2018
    Replies:
    1
    Views:
    59
    79jasper
    Jun 23, 2018
  4. 94f450sd

    Cp3 pump.

    94f450sd, Apr 9, 2018
    Replies:
    0
    Views:
    133
    94f450sd
    Apr 9, 2018
  5. 94f450sd

    Dies and won't restart

    94f450sd, Feb 17, 2018
    Replies:
    0
    Views:
    125
    94f450sd
    Feb 17, 2018
  6. 94f450sd

    05 5500 fuel system help needed

    94f450sd, Feb 5, 2018
    Replies:
    5
    Views:
    168
    79jasper
    Feb 16, 2018
  7. slingingsmoke

    Steering issues...

    slingingsmoke, Jan 1, 2011
    Replies:
    2
    Views:
    884
    79jasper
    Jan 21, 2018
  8. fishm@n

    LLY owners

    [email protected], Mar 20, 2010
    Replies:
    3
    Views:
    994
    Muleman
    Jan 21, 2018
  9. blumax

    good oil for the duramax?

    blumax, May 3, 2009 ... 2
    Replies:
    21
    Views:
    3,252
    Muleman
    Jan 21, 2018
  10. racecar

    thinking of buying 2003

    racecar, May 18, 2011
    Replies:
    4
    Views:
    1,348
    Muleman
    Jan 21, 2018
  11. pafixitman

    Duramax idles good but dies under acceleration

    pafixitman, May 15, 2012
    Replies:
    1
    Views:
    1,560
    Muleman
    Jan 21, 2018
  12. apextrans

    Duramax MPG

    apextrans, Jan 15, 2009
    Replies:
    13
    Views:
    5,961
    Muleman
    Jan 21, 2018
  13. Shaggy

    Here is my Dmax.

    Shaggy, Jul 8, 2013
    Replies:
    3
    Views:
    1,735
    Muleman
    Jan 21, 2018
  14. 6 Nebraska IDIs

    Which are the best and/or worst Duramax years?

    6 Nebraska IDIs, May 25, 2011
    Replies:
    9
    Views:
    102,034
    Muleman
    Jan 21, 2018
  15. jordanjohngse

    i converted to duramax..i think

    jordanjohngse, Jul 23, 2014
    Replies:
    13
    Views:
    6,500
    Muleman
    Jan 21, 2018
  16. Perkins204

    2014 lml white smoke. Deleted

    Perkins204, Nov 1, 2017
    Replies:
    1
    Views:
    894
    79jasper
    Nov 2, 2017
  17. icanfixall

    2015 GMC Dually Diesel

    icanfixall, Aug 2, 2017
    Replies:
    8
    Views:
    885
    laserjock
    Aug 2, 2017
  18. cheepsk8

    07 lbz not running

    cheepsk8, Jun 22, 2017
    Replies:
    4
    Views:
    549
    cheepsk8
    Jun 24, 2017
  19. jlwoods99

    New to dmax, what upgrades?

    jlwoods99, May 30, 2017
    Replies:
    4
    Views:
    538
    Ruger_556
    Jun 5, 2017
  20. Farmer Jon

    07 LBZ fuel problems in the heat.

    Farmer Jon, Jul 17, 2016
    Replies:
    1
    Views:
    758
    79jasper
    Jul 17, 2016
  21. Elephantman

    Loud knock & Low RPM no power

    Elephantman, May 29, 2016
    Replies:
    0
    Views:
    900
    Elephantman
    May 29, 2016
  22. idi-guy-tony

    6.6 injectors

    idi-guy-tony, Apr 5, 2016
    Replies:
    3
    Views:
    1,203
    79jasper
    Apr 5, 2016
  23. norm's repair shop

    2001 duramax has quitting when moisture is present including fog and mist

    norm's repair shop, Feb 22, 2016
    Replies:
    4
    Views:
    1,288
    motox tech
    Feb 23, 2016
  24. IDIBRONCO

    engine life

    IDIBRONCO, Jan 6, 2016
    Replies:
    4
    Views:
    1,834
    dieseldoug
    Jan 24, 2016
  25. GMC-DMAX

    Fuel Filter Restriction/Lift pump PSI Guage

    GMC-DMAX, Apr 25, 2004 ... 2
    Replies:
    21
    Views:
    5,900
    Dieselcrawler
    Jan 6, 2016
Showing threads 1 to 25 of 205

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