I did the same swap. If you find the donor tranny still in the truck. Take the slave cyl., clutch fork and shifter too.
I replaced my clutch and flywheel from Marlin. The 1200HD feels great!!!
Here is a pic to motivate you.
![](http://www.texas4x4.org/gallery/albums/MikesToyota/100_2374.sized.jpg)
I also bought new bolts for the flywheel.
Mike