According to Toyota, the 2014 Tundra has a towing capacity ranging from 6,800 to 10,200 pounds, based on the edition of Tundra. Toyota offers the 2014 Tundra in four different editions.
The 2014 Tundra SR5 has a towing capacity of 6,800 pounds, while the 2014 Tundra Limited has a towing capacity of 10,200 pounds. Both the 2014 Tundra Platinum and 1974 edition also have towing capacities of 10,000 pounds.
The differences in the Tundra editions' towing capacity are due to the engine sizes. The Tundra SR5 has a 4.6-liter V8 engine, while the 2014 Tundra Limited has a 5.7-liter V8 engine.