4l80e from a 95 van

[no moa]

Customer of mine stopped by today to tell me about a 70 c10 lwb truck he found, so i went and looked at it, its totally gone, and we got to talking about what i really wanted to put in my truck (5.3 or 6.0/4l60) combo.

He had on his bench a GM reman'd 4l80E with 150 miles on it. Something happened and the van it was in sat for awhile, and finally the guy sold it for parts.

Wants $100 bill for it. Garantee'd to work. My question is, is this a good tranny in place of the 4l60e i was going to use from my caprice? Will i need a different crossmember? Will if fit a 2001 and up 6.0?

Thanks
Glen