I'm going to ust the step bumper on my leased ranger truck to tow my
sailboat. I measured it's height above ground at about 22 inches.
My Voyager minivan hitch is at the 12 inch height but my drawbar raises
that to 15 inches.
A local auto supply store has the flat bar type of drawbar on sale. It's
actually bent to either raise or lower the ball by 4 inches.

Does anyone know if this type bar in installed on top of the step.. or
below? The hole in the step is about 13/16" in diam so I guess I'll
need a 3/4" bolt/nut combo for fastening.