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Forum: Duramax 2011+ LML / LGH

Duramax 2011+ LML / LGH.

  1. Sticky Thread Sticky: Why no DSP for LML?

    Started by GMPX, October 12th, 2016
    7 Pages •
    1 2 3 ... 7
    • Replies: 61
    • Views: 116,650
    golzee
    February 22nd, 2020 Go to last post

  2. Sticky Thread Sticky: LML Tuning FAQ

    Started by GMPX, November 21st, 2013
    2 Attachment(s)
    • Replies: 7
    • Views: 31,441
    Tommy ashley
    November 6th, 2018 Go to last post

  1. [Q] Stock tune information

    Started by Whippled 496, April 2nd, 2014
    • Replies: 7
    • Views: 7,102
    GMPX
    April 4th, 2014 Go to last post

  2. Wont Read

    Started by Cwalt50, November 15th, 2018
    • Replies: 9
    • Views: 13,966
    Dthompson040
    October 12th, 2019 Go to last post

  3. Where to get stock files?

    Started by bensalz1911, April 20th, 2020
    • Replies: 6
    • Views: 3,994
    GMC-2002-Dmax
    April 27th, 2020 Go to last post

  4. What segment of a LML/LGH file stores what?

    Started by derkscustomcars, July 30th, 2021
    • Replies: 2
    • Views: 2,128
    jakezed22
    March 16th, 2022 Go to last post

  5. weird fuel issue after 3rd gear , engine dies down and seems to hit a rev limiter

    Started by dart.340, March 25th, 2014
    • Replies: 1
    • Views: 2,734
    computerjlt
    June 4th, 2014 Go to last post

  6. Question Weird autocal error LML

    Started by mdfcustoms, October 31st, 2020
    autocal, lml 2 Attachment(s)
    • Replies: 1
    • Views: 2,145
    Blacky
    November 5th, 2020 Go to last post

  7. VATS removal for swap

    Started by derkscustomcars, July 8th, 2021
    • Replies: 2
    • Views: 1,854
    GMC-2002-Dmax
    July 9th, 2021 Go to last post

  8. Vats

    Started by shay, February 23rd, 2015
    3 Pages •
    1 2 3
    1 Attachment(s)
    • Replies: 29
    • Views: 22,067
    Chavez91
    March 7th, 2015 Go to last post

  9. Vane position commanded vs. actual

    Started by 2013 Silverado 3500, October 11th, 2013
    1 Attachment(s)
    • Replies: 0
    • Views: 3,750
    2013 Silverado 3500
    October 11th, 2013 Go to last post

  10. Van OS 12646249 Engine Diag segment 12651829 needed

    Started by derkscustomcars, July 27th, 2021
    • Replies: 0
    • Views: 1,425
    derkscustomcars
    July 27th, 2021 Go to last post

  11. using a unlocked stock tune for lml

    Started by bensalz1911, April 11th, 2018
    • Replies: 1
    • Views: 2,336
    staytuned
    April 14th, 2018 Go to last post

  12. Used ECM

    Started by shay, June 18th, 2016
    • Replies: 3
    • Views: 4,321
    LMMPerrona
    June 28th, 2016 Go to last post

  13. Post Urea injection - exhaust fluid

    Started by Boost, March 28th, 2011
    • Replies: 9
    • Views: 17,500
    bballer182
    March 29th, 2011 Go to last post

  14. Unable to load purchased tunes into Autocal or into ECM -

    Started by Ryan S, December 23rd, 2015
    • Replies: 8
    • Views: 11,381
    Ryan S
    December 30th, 2015 Go to last post

  15. tunning a already deleted truck

    Started by sainttunes, May 20th, 2020
    • Replies: 0
    • Views: 2,460
    sainttunes
    May 20th, 2020 Go to last post

  16. Trying to attach Tune files but not working

    Started by staytuned, June 4th, 2017
    • Replies: 5
    • Views: 3,390
    staytuned
    June 4th, 2017 Go to last post

  17. Trying to attach Tune files but not working

    Started by staytuned, June 4th, 2017
    4 Attachment(s)
    • Replies: 3
    • Views: 2,875
    jgooch1548
    June 23rd, 2017 Go to last post

  18. Truck won't start. Help

    Started by Jondes91, November 21st, 2016
    • Replies: 1
    • Views: 2,803
    Snipesy
    November 21st, 2016 Go to last post

  19. Troubles going bact to stock with a P249D

    Started by rcr1978, August 7th, 2014
    2 Pages •
    1 2
    • Replies: 14
    • Views: 18,999
    Mitco39
    August 27th, 2014 Go to last post

  20. trailer brake controller

    Started by engr7581, September 24th, 2015
    • Replies: 1
    • Views: 2,553
    THEFERMANATOR
    September 25th, 2015 Go to last post
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