Hello Kuno
I saw some Maple Leaf trucks elsewhere, that had the same "open spoke" wheels... but at the same time I saw some Canadian Chevrolets that had factory open spoked wheels but that in French use had 10-stud rims like that pictured in my previous post, so I asked all the same...
Can anybody confirm Canadian Chevrolet CC60L truck use outside of the Free French forces then? It seems they were the only one to use them in North Africa. The LRDG didn't use them AFAIK.