+ Reply to Thread
Results 1 to 9 of 9

Thread: FS: Hughes 25-20L converter for 91-99 4L80E

Hybrid View

  1. #1
    Join Date
    Apr 2005
    Posts
    4,229
    What would have to happen for it to work on a 2003?
    Gone, but not forgotten!

  2. #2
    Join Date
    Nov 2003
    Location
    Denton Texas
    Posts
    20,540
    crank spacer with longer bolts and an early 6L flat flywheel.
    See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709

+ 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