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Mack Truck

  • Aired: 10/30/2013
  • 53:10
  • Rating: NR
The highway truck — a modern workhorse, a heavy hauler vital to commerce — carries an 80,000-pound payload and must operate in every condition from sub-zero cold to triple-digit heat. To survive, it must be strong, durable and fuel-efficient, like the Mack Pinnacle, an engineering achievement made possible by platinum, petroleum, copper, manganese and polyurethane.
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Mack Truck
See what kinds of materials it takes to create a strong highway truck.
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