Hello Two Mikes and other MLU People,
Firstly - Happy 2013 to everyone.
I had a bit of a dig and found a link on the internet from a group by the name of G503.com - the name of the thread is "Do I have a USMC Holden Ambulance Jeep?"
http://g503.com/forums/viewtopic.php?f=84&t=152844
Plus some rather bouncy video image of one in action
http://www.armyjeepsforsale.net/usmc...lance-jeep.php
This link then goes to a couple of other links.
I am not sure if these are the same vehcile as your mentions Mike C?
Kind Regards
Lionel