The 1965 MACK U-401T 4-Wheel Diesel Tractor Truck Specifications Specs Brochure is a vintage collectible item showcasing the detailed specifications and features of this iconic Mack truck model. The brochure includes information about the transmission, chassis diagram, standard equipment, and fuel type, providing enthusiasts and collectors with valuable insights into the design and capabilities of the 1965 Mack U-401T. With a focus on transportation and trucks, this brochure serves as a unique piece of history from the year 1965, offering a glimpse into the world of Mack Trucks, Inc. in Montvale, New Jersey.