Collins fifth-wheel attachments mount on the wheel lift of both the wrecker and/or the carrier. It has a GVWR of 15,000 lbs. and VLR of 3,750 lbs. It attaches with one wrench and is absolutely indispensable when having to recover fifth-wheel or gooseneck trailers. The wheel lift is still free to slide in and out while hooking up to the trailer. On a car carrier, the Fifth-Wheel Hitch makes it possible to recover both truck and trailer in a single-truck operation saving time and money.