Overview
A Kangaroo was a Canadian armoured personnel carrier (APC) during the Second World War which was created by converting a tank chassis. Kangaroos were created as an expedient measure "in the field" by the Canadian Army, and were so successful that they were used by other Commonwealth forces, including the British Army.
Their ability to manoeuvre in the field with tanks was a major advantage over earlier designs, and led to the dedicated APC designs that were introduced by almost all armies immediately after the war.
History
The earliest iterations of the Kangaroo were created from M3 and M5 Stuart light tanks to serve as artillery tractors in North Africa campaign in circumstances where Universal Carriers were unavailable. They were effective in their role, but attempts by soldiers to use them as improvised APCs proved ill-advised due to the Stuart's very light armour.
In July 1944, Lieutenant-General Harry Crerar's First Canadian Army was concerned by manpower shortages due to combat losses. While the British and Canadian forces had received some American M3 Half-track APCs, the supply was heavily reduced by this point due to the Americans' own need for them, and Universal Carriers were individually insufficient despite the enormous numbers. However, self-propelled artillery and tanks were currently oversupplied, with a significant number sitting idle not being used. Lieutenant-General Guy Simonds, commander of II Canadian Corps, devised Kangaroos as a field-expedient alternative to purpose-built APCs.
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