Like the title says. I have a 4L80e that I basically got for free that I want to convert to 4wd. Does anyone have the part numbers for the 4wd output shaft? Is their only one length?

I'm also going to run my np241, so I need the 32 spline input. Any ideas on where to get one of those? I haven't had much luck getting part numbers for either part off the internet.

thanks!

Take the tailhousing off and see how long the splines are. I had one that was fully splined, meaning you can shorten it to any length you want, run any t-case you want.

I got a 4x4 shaft for my 4l60e from ebay. took it to the trans shop and had them rebuild it using the shaft. I have a 32 spline input Pm if your interested.