Choices for '65 Dart Wagon

I've been looking around and the tread pattern on the General Altimax RT43 looks pretty good for getting through our Colorado winters. I wish it came in a whitewall instead of just outlined white letters or blackwall.

I've been trying to research what sizes work well without any rubbing/binding issues. It sounds like a 225/70/14 will fit just fine on the back, but I'm not clear on whether or not that will cause a problem up front. Can I go with 225's all around or do I need to go with a narrower and/or shorter tire up front?