This Ford Model AA Dump Truck is a 4-cylinder in-line L engine with 40 hp. The model AA truck version used the same body and engine with many of the same interior parts as the new model A automobile, the latter of which was a dramatic improvement over its predecessor, the Model T. The truck was built in Detroit, Michigan, with a price new of between $500 and $600. Displacement 200.5 cubic inches; 131.5 inch wheelbase; built in Detroit MI; donated by Contractors Roofing Supply, O'Fallon MO in 1995.