Cadillac Gage Commando – Promenez-vous

Lla Cadillac Gage Commando, frequently denoted as the M706 in US military service, was an American armored car designed to be amphibious. It was engineered by Cadillac Gage specifically for the United States Military Police Corps during the Vietnam War as an armed convoy escort vehicle. The Commando was one of the first vehicles to combine the traditionally separate roles of an armored personnel carrier and a conventional armored car, much like the Soviet BTR-40. Its notable height, amphibious capability, and waterproofed engine allowed American crews to fight effectively in the jungles of Vietnam by observing their opponents over thick vegetation and fording the country’s deep rivers

Source: Cadillac Gage Commando on Wikipedia