how do i figure out what type of transmission i have in my youkon? on 1992 GMC Yukon

I have a 92 youkon and the flywheel is broke but i need to know what type of transmission i have so i can fix the problem.

by in Fresno, CA on September 06, 2010
1 answer
ANSWER by , September 06, 2010
i believe it is a 4L80E trans if it is an overdrive. Roy