2011 Rockwood. When I try to unhook the hitch I'm back & forth, back & forth etc. with the truck. If not just right I'm lifting the truck with the electric jack. Never had this problem with our other ...
I carry a rubber mallet behind the truck seat. I use it to rap on the coupler to help it pop loose from the ball if it gets hung up. It also comes in handy breaking up ice when it freezes solid inside the bag.