CS11/30's were used as makeshift 2-pdr Portees as well...
"A towed 2 Pounder Anti-tank Gun with wheels removed and mounted on the back of a Morris CS 11 30 Cwt 4x2 truck. The truck body has been removed and a wooden frame built to carry the legs of the gun’s ground mount. Note the variety of headdress."
Source:
Anzac Steel > AUSTRALIAN ARMOUR ON CYPRUS