Yeah!  Make sure you have the correct trans.  You could have
one of several. None are interchangeable between models
because of the electronics.  Use the info from the data tag
on the side of the trans for replacement.  I hope you have a
way to get it at least 2.5 feet off the surface, a good set
of tall jack stands and a trans jack if you can't bench over
200 lbs. - closer to 300 for the E4OD.  If you have not done
this before and do not have the tools and handling
equipment, this can be a bear of a job as well as being
dangerous.

Lugnut