The LiftGator XTR hitch-mounted removable liftgate from CM Truck Beds is a portable, battery-operated liftgate system that can be attached to most pickup, flatbed, utility, or service trucks equipped with 2- or 2 ½-inch hitch receivers. The company says the liftgate takes only three minutes to install, and workers are able to easily keep the liftgate stored when it’s not in use. The system has a 4-foot-by 4-foot platform operated with a button, a 1,200-pound capacity, and can complete 20 lifts on a single charge. liftgator.com