Most vehicles delivered to Canada usually opted to have the gas tank topped off w/RPO W-84:
additional fuel,from the standard level,to prevent the fuel from freezing up in the tank,depending on the delivery location & at salesmans/customers discretion also.
They also got RPO V-48:
increased engine coolant temperature protection,to prevent against the same.
I think any Champagne Gold 70 w/Gold Bkts is
.