Hello John:
I'm not sure, but I think that while the mechanical components may be similar the computer systems may vary. After we had purchased our 2014 I noticed that some Fuso documents distinguished between a 2014 and 2014.5. I contacted Fuso asking for the difference and I was told that there were differences in the emission systems computer components as well as other computer differences. After 12,000 miles we have greater respect for potential differences dealing with the computer control of all components of a Canter. I'd contact Fuso (check their website) and try to get a run down on all differences between years, computer systems, transmission shift controllers, etc.
Howard