How is I-79 in West Virginia for a 40'Class A with a tow vehicle? Is it pretty smooth, or long steep mountain roads? We're headed to Pennsylvania from Kentucky. Thanks for your advice.
I wouldn't think you would have a problem on the 79-68-81 route through the mountains. The grades on 68 are 6% and go for miles, but I was able to hold 45 mph in second gear. I don't know how do you do in the mountains but would think a DP wouldn't have any problems going up/down hills.