Dodge Bomb Loading truck for domestice use, by 1943 it was still painted in the pre-war scheme of gloss blue/black. By that time vehicles used overseas were painted in the relevant Army camouflage colours.
"RCAF Bomb loading truck, 4 May 1943"

Source: https://www.bac-lac.gc.ca/eng/Collec...Number=3589507
"R.C.A.F. Mechanical Transport Vehicle, Apr. 1943"

Source: https://www.bac-lac.gc.ca/eng/Collec...Number=3586785
The same type of truck is still in the same colour scheme when in service post-war:
"M.T. vehicle, truck - SC bomb hoist, 5 Jan. 1949"

Source: https://www.bac-lac.gc.ca/eng/Collec...Number=3584202