Styles
Dirka is correct. I want to hook up my goose I back up to hopefully the right spot. Get out and lower the trailer either by elictric or manual to down on the ball. Hook up chains etc and go. Fifth just back up, it couples and you put a clip through the locking bar and lift the legs and go. My companion hitch is the kind that comes in and out if you want in about 3 min. Same ride per se just way faster to hook and go with the 5th set up. The 5th has a little cusion to it as well that the goose does not. It is able to rock a bit side to side without moving the truck.