Sorry wish I did bro...you probably will have better luck finding the truck and then converting it though...I am turning a '69 truck into a '71 suburban right now cause I fell into the same situation.
-rj
I don't cause it doesn't take a whole lot of time to do it...plus I save down the vehicle before I start modifying it so now I have it in my library...really it is a benefit for you to do it if you got a pic of one and not the other.