These Hitch Lifts are a heavy-duty 12-volt DC motorized lift with standard 2" receiver bar with multiple pin positions for different tailgate depths. The built0in adjustable limiting device allows you to match up the deck plate to the truck bed level or to ground level. The cable for battery connection is 21 feet long. This lift also features two stage outrigger assemblies for added stability. Details: Steel Construction; Platform Size - 28"W x 25"L; Ramp Size - 28"W x 7"L; Capacity - 550 Lbs. Be sure to fold deck plate up before driving away. Tie down straps should be used to secure load.