Which 4l60e
After months of reading and research, I went with a Performabuilt level 2 trans. I am doing a heads, cam, intake and converter swap over the winter months. I do not know if a new trans is over kill as my current trans works flawlessly. You can see my trans being built currently on their site.
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Joined: Aug 2010
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From: Ann Arbor, MI
Any '98-'08 4L60E/4L65E/4L70E from a 2WD LS-engine vehicle (except C5 Vette) will bolt right in and work perfectly with your PCM.
These will have the 300mm input shaft, indicated by a bolt hole in the 12 O'Clock position of the bell housing.
Anything else will NOT work, but you have a 10-year range to choose from.
These will have the 300mm input shaft, indicated by a bolt hole in the 12 O'Clock position of the bell housing.
Anything else will NOT work, but you have a 10-year range to choose from.
Last edited by mrvedit; Dec 11, 2016 at 09:45 AM.
