Ok since I couldn’t really find much follow up info on this swap with a Canadian truck I figured I would share my experience for anyone else looking to do this.
I got a 3652336 carrier that the new 3.55 gear will bolt to but the carrier will not work in the Canadian housing as most all measurements are off. I took a gamble and figured I had a 50/50 if it working.
So I will be bringing the new ring gear and Canadian carrier to my machinist to see if he can drill the ring gear to fit.

Canadian carrier on left US on right
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Last edited by Bill39568; 10/15/2019 9:10 PM.

44 Canadian chevy 1/2 ton