Ah, they finally dropped the E...
https://en.wikipedia.org/wiki/GM_6L_transmission
I haven't kept up with my reading. My truck is a 2004 and I knew about the 6L80 (too big) but I missed that it had little brothers like the 6L45.

-CTH

__________________
- cth350@gmail.com
http://www.111lakeside.com/