Hey guys....
I just stripped a t56 out of a trans am for one of my friends at his junk yard, and the aluminum headed lt1 is still in place. If you need one, let me know and I am sure I can get you a good deal on the engine.
I didn't hear it run because some engine bay parts were already missing, harness half undone....but it turns over and oil looks alright.
If it is something you may need....let me know and I will get a price from my friend.