Quote Originally Posted by L&M View Post
...I measured the tailshaft and its the 9" tailhousing.It looks to be about 1" longer than my 4L60, so the driveshaft should work just fine...
With the vehicle at ride height you should have 3/4" to 1" of play before the transmission yolk bottoms out in the transmission. If your new trans is longer you may not have enough play with it installed.