I'll post this in the for sale section too, but, I'm selling the stock 6.0L longblock out of my 2002 sierra hd. 65K miles on it. had a ticking noise when it was pulled a few months ago. not sure what it is. $600
It is currently at Turbo-Zone in Pulaski, ny right now.

Call John at Turbo-Zone for details. http://www.turbo-zone.com/