I'm pretty much done painting and sanding(still got a couple of touch ups.) I am preparing for the next step and I had a couple of questions for you all.
Once painted and sanded, do I....

a) Use polyurethane?? if so, do I sand the polyurethane as well once dry? how many coats?
b) use rubbing compound and buff??
My main concerns are cleaning the cab afterwards, and what if I were to decide to print out side-art at a later time. Will it stick to any of the above products? Or will this cause any problems.
Well, I'm late for work...gotta go.
working 6 outta 7 days a week is really slowing my cab down...
