We had a Reese Sidewinder installed on our 2010 KZ 1500.
Initially had a static Husky 5th wheel in the bed of our 2006 Dodge 1500 Mega Cab, 6 1/2 bed.
Like most we found hitching and unhitching to be a challenge.
Our trailer dealer, on his own, inspected our hitch combo after one winter storage and switched the 5th wheel to a Husky 16K W which features a three way articulated 5th wheel. (at his own cost)
100% improvement for hook-up as it is much more forgiving on your approach.
One trick we found was to make sure you release the tension on your hitch by temporarily placing the truck in neutral after you have wheel chocked the trailer. GPG