The Sherman tank of World War II is both legendary and infamous. It was selected for World War II by Gen. George S. Patton, Jr. himself, America's first tank officer and a pioneer of armored strategy.
The traits for which Patton loved the Sherman, its speed and agility, ease of transport, and decent gas mileage, made it a general's tanks. The tanks could reliably be manufactured in large numbers and easily be deployed into transport.
But the tradeoffs that made those traits possible came at a cost of what crews wanted in tanks. Their speed and gas mileage came from — relative to most of their German counterparts — light guns and armor. The Sherman's engine was designed for aviation use and was light and powerful but used a more flammable fuel than other tanks of the era.
So, while the Sherman could support friendly infantry and annihilate enemy infantry, they were vulnerable to attack from enemy armor.
The war in Europe was therefore a nightmare for the tank crews who fought their way east from Normandy. They fought in cramped quarters, had to desperately vie for close shots on the flanks and rears of German tanks, and often had to reinforce their own armor with items stolen off the battlefield.
Get a look at what the crews in World War II Shermans had to live with in the video below: