+ Reply to Thread
Results 1 to 8 of 8

Thread: 4l60e issues after swap

Hybrid View

  1. #1
    the trans is the matching 01 model for the 5.3l and no tuning has been done to the trans yet. a friend of mine that owns a trans shop told me to change the manual lever position switch, any ideas as to how to adjust that thing?

  2. #2
    Join Date
    Sep 2011
    Posts
    264
    I have no clue, I was asking because I plan on a swap this winter on my 94 model 2 wheel drive and had planned on keeping the original trans

  3. #3
    Join Date
    Sep 2008
    Location
    Arizona/Utah
    Posts
    3,939
    I kinda wonder if it has to do with the tune since it probably has different gears andor tire height.
    ECSB 2kSierra 2wd 4.8L-K&N-HPtuners-Calspeed LT's-Magnaflow-Tahoe20's-HankookRH06

    waiting to go in... 3.90s, 214/220cam

  4. #4
    Join Date
    Dec 2010
    Posts
    208
    My guess is that you have the 4th gear servo piston installed backwards. The piston is offset to let it push on the 2-4 servo pin. If this piston gets flipped on the rebuild it will not reach the clip on the pin to engage 4th gear. You should have plenty of room to pull the 4th gear piston/cover off and check this...

  5. #5
    Join Date
    Sep 2011
    Posts
    264
    Not to jack the thread but I can use my 94 model 4L60e with a late model 5.3?

+ Reply to 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