If you have outdoor off street parking, buy an enclosed car trailer to store the Nova, then the SUV can be in your garage too.
The nova is a 65 so it is a bit short. Just over 13 feet. It's no 68. I believe the garage is just over 18 ft as I can fit my crew cab Silverado in it if I really need to. If I could find a 12-14' trailer and add about 3' for the neck I think I could just make it.
The height should not be a problem. I think they are 10 ft in the garage.
Maybe you can have too many toys.
Bruce