Page 1 of 14 12311 ... LastLast
Threads 1 to 20 of 269

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: 5,730
    May 23rd, 2017 Go to last post
  1. Cool 600 rpm slip limit solved!!!! OS 25941752

    Started by mitchd, May 31st, 2013
    14 Pages
    1 2 3 ... 14
    • Replies: 130
    • Views: 48,502
    January 11th, 2020 Go to last post
  2. converter will not lock under wot

    Started by camcojb, April 18th, 2009
    10 Pages
    1 2 3 ... 10
    • Replies: 99
    • Views: 29,851
    April 12th, 2011 Go to last post
  3. A40 Full Read option

    Started by GMPX, March 9th, 2015
    8 Pages
    1 2 3 ... 8
    • Replies: 73
    • Views: 22,068
    December 17th, 2019 Go to last post
  4. 2011+ TCM Full flashing

    Started by rcr1978, December 29th, 2014
    6 Pages
    1 2 3 ... 6
    • Replies: 57
    • Views: 22,492
    November 7th, 2015 Go to last post
  5. A50/T14 confusion

    Started by comnrailpwr, March 21st, 2017
    5 Pages
    1 2 3 ... 5
    • Replies: 47
    • Views: 15,285
    December 7th, 2017 Go to last post
  6. 6 Spd upshift torque reduction

    Started by HTMtrSprt, April 27th, 2013
    5 Pages
    1 2 3 ... 5
    • Replies: 46
    • Views: 16,140
    October 12th, 2013 Go to last post
  7. 2009 duramax tcm tuning

    Started by dgdyno, October 4th, 2009
    4 Pages
    1 2 3 ... 4
    • Replies: 36
    • Views: 18,779
    June 1st, 2010 Go to last post
  8. my torque converter is a wimp

    Started by LB72004, August 28th, 2014
    3 Pages
    1 2 3
    • Replies: 28
    • Views: 8,364
    November 20th, 2014 Go to last post
  9. A50 line pressure control

    Started by DURAtotheMAX, June 2nd, 2016
    3 Pages
    1 2 3
    • Replies: 28
    • Views: 12,361
    March 24th, 2017 Go to last post
  10. A50 tuning

    Started by Dragbear, June 19th, 2014
    3 Pages
    1 2 3
    • Replies: 27
    • Views: 7,501
    November 7th, 2014 Go to last post
  11. Need to hold 4th gear for dyno

    Started by samdweezel05, July 20th, 2008
    3 Pages
    1 2 3
    • Replies: 24
    • Views: 11,058
    July 1st, 2011 Go to last post
  12. has anyone played with shift timing?

    Started by sledbert, September 17th, 2008
    3 Pages
    1 2 3
    • Replies: 23
    • Views: 6,835
    September 25th, 2008 Go to last post
  13. Help with TCM tuning on 2010 LMM code says doesnt support A50

    Started by darins28, April 6th, 2011
    3 Pages
    1 2 3
    • Replies: 23
    • Views: 12,737
    April 24th, 2013 Go to last post
  14. Adjusting Allison Shift Times

    Started by Sparky8370, June 24th, 2008
    3 Pages
    1 2 3
    • Replies: 22
    • Views: 11,070
    June 30th, 2008 Go to last post
  15. 6 Speed Allison Tables

    Started by LBZRCKS, July 12th, 2008
    3 Pages
    1 2 3
    • Replies: 22
    • Views: 10,442
    January 27th, 2015 Go to last post
  16. 06+ Allison DVT

    Started by Cougar281, April 14th, 2008
    3 Pages
    1 2 3
    • Replies: 20
    • Views: 7,584
    August 10th, 2008 Go to last post
  17. 5 to 6 speed conversion

    Started by 02CCSB, September 9th, 2012
    3 Pages
    1 2 3
    • Replies: 20
    • Views: 37,766
    April 5th, 2013 Go to last post
  18. A50 TCM Editing

    Started by S Phinney, December 12th, 2015
    3 Pages
    1 2 3
    • Replies: 20
    • Views: 8,057
    April 12th, 2016 Go to last post
  19. Allison VIN flashing

    Started by MaxPF, February 10th, 2011
    2 Pages
    1 2
    • Replies: 19
    • Views: 7,644
    January 11th, 2019 Go to last post
  20. allison 2000 cal

    Started by vectorbundle, January 2nd, 2014
    2 Pages
    1 2
    • Replies: 19
    • Views: 7,722
    March 11th, 2014 Go to last post

Page 1 of 14 12311 ... LastLast

Thread Display Options

Use this control to limit the display of threads to those newer than the specified time frame.

Allows you to choose the data by which the thread list will be sorted.

Order threads in...

Note: when sorting by date, 'descending order' will show the newest results first.

Icon Legend

Contains unread posts
Contains unread posts
Contains no unread posts
Contains no unread posts
More than 15 replies or 150 views
Hot thread with unread posts
More than 15 replies or 150 views
Hot thread with no unread posts
Closed Thread
Thread is closed
Thread Contains a Message Written By You
You have posted in this thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •