I would have thunk that the engine would have been a 261, not a 235? I was under the impression that small 46's had the 216 and bigger had the 261.
Red58 - My Mapleleaf looked like a rebadged Chevrolet, not GMC. it had the Chevy Grill on it but the engine valve cover had GMC punched into it.
Guy,
I used to have a 1941 3 ton. Check my Flickr site. You are in the right place for info. I have not found many sites about the Canadian trucks.
http://www.brads41-46chevys.com/ has some info about them. Otherwise get options package from GM.
www.vintagevehicleservices.com It is well worth the money!
