By the way, I live in northern Maine. Many a places get more snow than me, but we usually average 8 maybe 10ft a yr of snowfall. Not on the ground, but total measurable snowfall. I've had quite a few 2-WD tractors. Old iron, big blowers. Never have had chains. I have a 650ft driveway. Up a moderate hill. Now I have a 4WD that had chains(on rears) on it when I bought it. Took 'em off, never looked back.
In the old days...had a couple of old 3/4ton pickups that i plowed the driveway with. Put chains on the front, did not have problems in the 1st yr or 2. But always had u-joint/ front axle problems eventually. Plowed snow all my life. No matter how you figure it, you will cause undue stress on the front housing of any vehicle. It does not just drive, it steers.
Good Luck