Easiest 5th hitch to connect for 1 smaller woman?

If you're going to be operating the hitch, you might consider dropping by Tractor Supply and picking up a tire step. It only takes a few seconds to fit it over your truck's rear tire, and this model is very sturdy (rated for 300 lbs). I fold mine up and keep it in the rear of the truck bed for hitching and unhitching.

Rusty