I am looking at buying a herd of cucv's, and have a question: What front axle options would be found under the "truck" based cucvs? I am familiar with the dana 60 , but have been told there could be other less desirable front axle assemblies. If it helps, 2 are the standard M1008 type trucks, and 2 are what looks to be ambulance type trucks with walk thru cutouts from the box to the cab. Thanks.