Kenworth without a doubt!
Wear something that you don't mind getting dirty. I was told when I was training that I want to look presentable, but keep in mind im not going to...
It WILL get easier! I was frustrated when I was learning not too long ago myself. Keep at it!
I float the gears, unless I am having trouble getting it into the next gear (happens every so often). In that case I will double clutch.
Welcome to the forum! You don't need to upgrade your license. If you have a class A CDL, you are legally licensed to drive tractor trailer....
If you have access to the truck and trailer, I would suggest using it. It will tow/back a little different, however at least you will have some...
I too was in the same situation as you. I graduated high school, and was going to college up until about a year ago. I was finding out that the...