I have helped 2 friends import MHs about the same vintage as yours into Canada.
You will need to send the import info to the crossing you will use 72 hours before you cross.
I also wired in a relay to turn the low beam headlights on when the ignition is turned on. I used the parking light positive wire for the "ground" for the relay. That way the relay will cut off when the lights are turned on (park or headlights)
There's a website that will show what make and model of MH can or can't be imported into Canada as well.
Happy Glamping, Norman & Elna. 2008 Winnebago Adventurer 38J, W24, dozens of small thirsty ponies. Retired after 40 years wrenching on trucks! 2010 Ford Ranger toad with bicycles or KLR 650 in the back. Easy to spot an RVer, they always walk around with a screwdriver or wrench in one hand!