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Forum: Allison 5 & 6 Speed

Allison 5 & 6 Speed Transmission for Duramax and 8.1L gas.

  1. Exclamation Sticky Thread Sticky: Allison 6spd TCM versions

    Started by GMPX, May 23rd, 2017
    • Replies: 1
    • Views: 16,907
    May 23rd, 2017 Go to last post
  1. '06 6speed tuning inconsistancies

    Started by bballer182, September 6th, 2009
    • Replies: 9
    • Views: 9,449
    December 10th, 2009 Go to last post
  2. '06 AL6 TTC release tables

    Started by bballer182, August 11th, 2010
    • Replies: 3
    • Views: 3,523
    August 20th, 2010 Go to last post
  3. 'Hot Transmission' mode shifts

    Started by rocks2005, August 15th, 2009
    • Replies: 1
    • Views: 3,321
    August 15th, 2009 Go to last post
  4. Exclamation 02 duramax shift problem

    Started by iowatruckpower, June 30th, 2008
    • Replies: 4
    • Views: 5,837
    February 13th, 2009 Go to last post
  5. 02 operating system?

    Started by THEFERMANATOR, October 25th, 2009
    • Replies: 1
    • Views: 6,727
    October 25th, 2009 Go to last post
  6. 03 allison

    Started by minytrker, April 30th, 2010
    • Replies: 2
    • Views: 3,783
    May 3rd, 2010 Go to last post
    • Replies: 1
    • Views: 1,940
    July 26th, 2021 Go to last post
  7. 05 TCM flashing issue?

    Started by THEFERMANATOR, October 10th, 2009
    • Replies: 2
    • Views: 4,750
    October 10th, 2009 Go to last post
  8. 06 6 speed stock tcm tune

    Started by mi68dep, January 11th, 2015
    • Replies: 6
    • Views: 5,142
    June 1st, 2015 Go to last post
  9. 06 L18 Allison TCM?

    Started by MaxPF, January 17th, 2011
    • Replies: 7
    • Views: 6,024
    January 25th, 2011 Go to last post
  10. 06+ Allison DVT

    Started by Cougar281, April 14th, 2008
    3 Pages
    1 2 3
    • Replies: 20
    • Views: 14,724
    August 10th, 2008 Go to last post
  11. 07.5-08 tcm in a 2009-10 LMM

    Started by IdahoRob, January 20th, 2011
    • Replies: 5
    • Views: 5,242
    February 4th, 2011 Go to last post
  12. 08 Duramax LMM TCM tune

    Started by Bajaguy2, March 6th, 2015
    • Replies: 6
    • Views: 8,141
    March 28th, 2015 Go to last post
  13. 09 A50 TCM U0101 after full flash

    Started by 1fastws6, July 1st, 2015
    • Replies: 6
    • Views: 7,320
    January 13th, 2016 Go to last post
  14. 09 allison tcm

    Started by cook, January 25th, 2010
    • Replies: 4
    • Views: 5,775
    January 25th, 2010 Go to last post
  15. 15.5 LML T87 Stock file

    Started by z71ecb, February 14th, 2020
    • Replies: 3
    • Views: 3,810
    February 17th, 2020 Go to last post
  16. 2004 AL5 May Be Corruped

    Started by 30 RUM, November 5th, 2015
    • Replies: 0
    • Views: 2,468
    November 5th, 2015 Go to last post
  17. 2005 LLY / AL5 Limp undet wot

    Started by derkscustomcars, July 8th, 2020
    • Replies: 2
    • Views: 3,507
    July 12th, 2020 Go to last post
    • Replies: 4
    • Views: 5,296
    February 19th, 2013 Go to last post
    • Replies: 2
    • Views: 1,306
    August 5th, 2022 Go to last post

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