[Ace in the hole]

This is not an exact match to the original medium olive. It's just a touch off but it is very close. My buddy brought out about 500 color chips of current ppg color codes and that's how we found it. The code is 415570. There is a small 1/8" ribbon on the inside of my glove box around the spid label where I masked it off and I can see the difference there but that's it. I painted the whole truck inside and out so I figured since I was not trying to match the color on another body part it would be ok for me.
Not sure about name changes, I think that some of the colors between gmc and chevy were the same, just different names in the same year but I don't know about in different years.