Abstract: The present invention makes beneficial use of, rather than replacing, a vehicle's snowplow headgear by combining the headgear with a tire/wheel mounting assembly. A headgear includes a lower horizontal support member parallel to the ground at about frame level, and a pair of substantially vertical uprights connected to the ends of the horizontal support member to form, when viewed from the front, a U or O-shaped support headgear structure. A power ram with a base is normally removably secured in a receiving socket on horizontal support member that forms the bottom of the "U/O" of the headgear. That ram is removed and the tire/wheel assembly is securely mounted in its place.