Haven't had a chance to look at the OOB, but is there an issue with transport available in the OOB for the time period in question for these units? If so I'll leave you with the following as a start if needed.
http://www.military-today.com/apc.htm
http://www.military-today.com/trucks.htm
I understand about the second ref., only there if there's a gap in equipment.
Gotta earn a buck or two.
Regards,
Pat