I have a Brand New from GM 6.0L Iron block casting #12551364(does not have provisions for Active Fuel Management). I have had it sitting on an engine stand for about two years. Been working on my project car and decided to go another route on the engine. Nothing has been bolted to this block besides the engine stand(stand not included) and comes with main caps and studs/nuts.

I have pics upon request and if you have a question just ask.

Asking $650 picked up.

Just as a comparison for price most sites like TexasSpeed are selling these blocks for $749 + shipping. I am located in Oklahoma City