Perhaps the most well known name in the annals of trucking history is the Mack model AC - or "Bulldog", as it became known by the American soldiers in World War 1. Production of the famous Bulldog, with its characteristic hood shape, was started in 1915 and continued through until 1935. It served proudly and well in every conceivable function where a truck could be used. The term "Built like a Mack Truck" became a popular phrase to describe anything solid and dependable. Detailed interior and chassis. Hood opens to show realistic engine. Decals with vintage style graphics. Molded in red, black and clear with soft black tires.