You don't, by any chance, have PNs do you? Maybe an SNL or whatever the CMP trucks used for parts listings? That would definitely help.
The CCKW has a totally different design (thru bolt and sleeve, as opposed to tapered stud) so they are out. Likewise for the Chevy 1.5 ton (G-506)
There is a website dedicated to Canadian military vehicles:
CMP Veh ForumYou may have some luck poking around over there.
Good luck in your search,
Best Regards....