Ken
Welcome aboard!!!
I called my friend tonight who was with 2/12 in the early 80s. Had him go into his photo albums. He had a few pictures of some trucks, but from what he told me of the markings I already knew.
During that time the Marines had a wierd unit marking system, I was always into military vehicles (collecting for over 25 years). I remember looking at our trucks and thinking the unit markings have NOTHING to do with our unit. My friend just told me that on the door of one of the trucks he could read 3115, his battery had nothing to do with those numbers. It was the same in my unit, the number that was on all our trucks had nothing to do with the unit. Also, I remember our unit marings were on the door, and right in the middle of the bumper (it was just a 4 diget number)
Today, that has changed. I always look at any Marine truck I get behind to see what unit it belongs to, and, YES, I do fill proud when I see my old unit.
The down part is, if you are looking to mark your truck up like it is marked now, no the Marines did not do that.
But, it is your truck, you are a Marine, so you can mark it any way you want. I am doing two trucks now as Marine trucks. There are a couple of guys here on SS with great looking Marine trucks.
PM me, so I can get your e-mail address and I will start sending you some stuff to help you.
Take care.
One of the few, Frank USMC RET.