MFL wrote:
Dallas Steve said: " That and when I try to unhook it the hitch won't let go until I have raised up the back bumper of the truck a few inches. Is that normal?"
Yes, that is normal, especially with new trailer coupler, and new ball. A lube will help. I've always used a Teflon based trailer ball lube on all my trailers. It is less greasy, but super slick, and lasts longer. I put a little on the under side of coupler, and light coat on the ball.
Like all things that fit tight, it will wear in with use.
Have a good evening,
Jerry