What is the best driving route from Toronto to Boston?

I will be driving a uHaul truck from Toronto, On to Boston, MA and would love to know the best route to take. Some people have suggested going through Montreal while others have suggested going through Niagara Falls.What is the best driving route from Toronto to Boston?
Since you are driving a U-Haul, go through Niagara Falls and take the NYS thru way to the Mass Pike. It will cost more, but you will avoid the mountains of Vermont if you would go through Montreal. That would eat more gas.
try MSN Driving and Directions.

Good LuckWhat is the best driving route from Toronto to Boston?
Stick to the highways.
Mapquest recommends route past Niagra Falls. It's not that much backtracking, and it's all freeway/highway driving.
Take the Niagara Falls route. It is more enjoyable.
Don't go THROUGH Boston, the Big-Dig is messed up again and traffic is going to be a night mare. If you are going to be just out side of Bos. and need to go in, just take the boat!