I am purchasing a 1997 Newmar Mountain Aire 37' Gas Class A. I plan on towing my 2 door 2006 Dodge Ram 1500 behind it on a toad. I have been told that I have to tow the truck backwards with the back wheels on the toad since the truck in rear wheel drive. Would towing the truck forwards (in neutral, the truck is a 6 speed manual shift) with the rear wheels down hurt the transmission? I plan on towing it for less than 100 miles one way when I do travel with it.