Replaced the stock shallow pan with an available "deep" pan and also replaced the OEM trans fluid with Allison's TranSynd full synthetic fluid. Even if you don't go with the deep pan, I highly recommend switching to TranSynd.
Some instructions...
Here you see the difference between the old shallow pan and the new deep pan. Also take note the filter screen is different.
If anyone is inclined to do a full writeup on this procedure we would appreciate it. It would be added to the FYI section. Edited by: hoot

Some instructions...
Here you see the difference between the old shallow pan and the new deep pan. Also take note the filter screen is different.

If anyone is inclined to do a full writeup on this procedure we would appreciate it. It would be added to the FYI section. Edited by: hoot