You don't say what bed length you have on the truck or if you have a slider.
If you do, slide it to the rear even if you are not doing any turns that come close to requiring it. Having the pivot point of the pin a few inched behind the rear axle adds to your leverage on the trailer. It starts to react just a little quicker to steering inputs when backing. I move mine back even on a long bed 3500 crew cab. Every little bit helps.
(Yes, I have a slider in a long bed. I had the hitch from a previous SB truck and am too cheap to replace it.)