Hey guys astro van 4l60e
Thread Starter
Staging Lane
Joined: Sep 2010
Posts: 76
Likes: 1
Hey guys astro van 4l60e Hey guys what modification do I need to do to make a 4l60e out of a 94 astro to work on a 03, 5.3 please any inform is needed .
I know that one bellhousing bolt will not line up.
I know that one bellhousing bolt will not line up.
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Joined: Aug 2010
Posts: 7,323
Likes: 529
From: Ann Arbor, MI
^^^ +1.
The '94 and '95 4L60E are year-specific, they only work with a PCM from the exact same year. I call them the alpha-test and beta-test years to be avoided at any cost unless you have a vehicle with PCM from that same year.
Plus they do not bolt up - you need a spacer, mod to flexplate and more.
In short, no, leave it alone and get a '98 or later trans, preferably '03-'07.
The '94 and '95 4L60E are year-specific, they only work with a PCM from the exact same year. I call them the alpha-test and beta-test years to be avoided at any cost unless you have a vehicle with PCM from that same year.
Plus they do not bolt up - you need a spacer, mod to flexplate and more.
In short, no, leave it alone and get a '98 or later trans, preferably '03-'07.
