Might these ones qualify as eco-cars?
Mercedes MB-180 D: a 7700lbs. GVWR van with the OM616 engine in a 79hp rating
Brazilian Chevrolet D-20, with a wooden flatbed: basically a local version of the C20, but with a 4-pot Diesel instead of the straight-6 gasser
Argentinian Peugeot 504 pickup, fitted with a naturally-aspirated version of the Indenor engine also used in the US-spec Peugeots
