LK21 - Oswego, NY If you are worried about the hills, they aren't as negative on US two. I have comfortably towed on both of those but I've performed a fair number of mountain driving. WA 20 is a little more scenic, but each are wonderful drives. Amazon proceeds to https://gunnerrfsck.getblogs.net/63342168/5-tips-about-bos21-you-can-use-today