So this isn't the typical "How much can I tow" thread. I know I will end up well within the factory limits of the vehicle. 2200 lbs Trailer, with a 4000 lbs vehicle, with maybe an additional 500lbs in the truck.
I'm used to towing on flat lands in the midwest without so much of a hint of elevation..... and I'm plenty comfortable with that. Just wanted to draw on some of your experience in making a pass through the mountains. The elevation grade won't be so terrible. According to flatestroute.com the steepest grade I can expect on the climb is 6.6% and the steepest on the descent in 7.7%. I'll be on I77 through most of the route and the steepest grade there is 4.5% at fancy gap, which as I understand it should be pretty pedestrian. US-52 from VA into NC and around Winston-Salem is supposedly where the steepest part is but I can't seem to pinpoint the part of the route that would have that grade as US-52 around Pilot Mountain doesn't seem to have grade marked.
Thoughts and advice? Anything from route, loading, securing the load I'll take it what nuggets of wisdom you have to share. I'm already comfortable with loading and towing on flat land but if you have nuggets to share I'll read them!