[Rreemo]

I can help you, but I will need the casting number off of the rear drivers side of the block. Top of the deck where the block bolts to the bellhousing....should be behind the head, get back there with a light....a little difficult to see with the engine in the truck, you'll have to lean over in there to see it.

For the heads it is best if you just pull a valve cover...the casting numbers and date codes are under there.