I don't think hitting it down will help. The suggestion to hook up trailer and the try to pull it out makes a lot of sense.Thank you. I was going to spray it down and smack it with a sledge hammer to see if that frees it up. It’s been in there awhile.
I spoke with my contact at Curt who told me that there is an access hole at the bottom of the OEM gooseneck hitch on your 2016 Ram.
You are going to look for an aluminum or plastic plug that once removed will allow you to retract the locking mechanism on the ball
I found this on google and etrailer.
Well I just went and looked at mine and didn't see a plug or any way into the grove where the retaining balls go...
But maybe he just means the opening at the bottom and they no longer have plugs? It's probably worth crawling under the truck and looking at it.