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Old 01-28-2009, 01:57 PM   #6
Walts_restoration
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Join Date: Jan 2007
Location: Lawrence, kansas
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Re: Is it possible (modern transmission to older transfer case)

Quote:
Originally Posted by grendel View Post
Provided you get the correct NP241 or 208.

They come in 27 spline and 32 spline variants.

A 4L60E will be 27 spline and a 4L80E will be 32 spline.

You can mate a 4L60E to a 205 by cutting the output shaft of the trans or making a spacer and using a Th350/205 adapter.
which trans would be better suited for a 3/4 ton truck used for towing? I assume the 4l80e would be a more heavy duty trans, am i right?
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