Yes, the Ped models have been set. Here it is.
<Vehicle>
<Name>ARMY</Name>
<ConditionalVehicleSets>
<Item>
<VehicleModels>
<Vehicle>crusader</Vehicle>
<Vehicle>barracks</Vehicle>
</VehicleModels>
<PedModels>
<Ped>S_M_M_Marine_01</Ped>
</PedModels>
</Item>
</ConditionalVehicleSets>
</Vehicle>
<Vehicle>
<Name>MILITIA</Name>
<ConditionalVehicleSets>
<Item>
<ZoneType>VEHICLE_RESPONSE_COUNTRYSIDE</ZoneType>
<VehicleModels>
<Vehicle>barrage</Vehicle>
</VehicleModels>
<PedModels>
<Ped>S_M_Y_BlackOps_01</Ped>
</PedModels>
</Item>
<Item>
<VehicleModels>
<Vehicle>rhino</Vehicle>
</VehicleModels>
<PedModels>
<Ped>S_M_M_Marine_01</Ped>
</PedModels>
</Item>
</ConditionalVehicleSets>
</Vehicle>