Is anyone familiar with the route grades of I40 or Rte 441crossing the NC-TN border. I'll be going through the smokey mounains from asheville, NC to Gatlinburg TN and I'll be pulling a 25ft 5000lb trailer. Is it better to take I40 over the stateline or the same thing just taking Rte 441 through the Smokey Mountains Natl Park? I'm new to the RV world so towing a big camper through the mountains is kind of scary. I drive a Toyota Tundra and it goes slow up the hills which doesn't bother me it's the sway that scares me and I'm worried about the brakes coming down the mountains. What Grade percentages do I need to stay away from? And any other advice would be greatly appreciated.
Vinny
Vinny