Further to
US Army Air Force CMP Fords in Tunisia, also see the pictures below.
Dodge D15, driven by an American soldier:
"58.Photograph. American soldier putting chains on his truck's tires on a snowy mountain road. '6 Jan. 1945. 5/MM-45-188.
Fifth Army, Rifredo Area, Italy. This driver discovers that he must use chains on the icy roads. Photo by Levine. 3131 Signal Service Co.' Rifredo, Italy. 6 January 1945"

Source:
http://www.ww2online.org/image/ameri...ary-1945-italy
I am not sure this Dodge is a Commonwealth-built truck, but it is pictured in Ghana which was a British colony back then:
"Photograph. U.S. Army truck with "Beach" sign in the window, possibly near Accra, Ghana in the 1940s"

Source:
http://ww2online.org/image/us-army-t...g-world-war-ii