Tundra Towing Capacity - Toyota Tundra Forums : Tundra ... -2016 toyota tundra - gas tank, trailer brake, Big news out of toyota, the 2016 tundra model year changes have been revealed. the big news is a larger gas tank for certain models as well as an integrated trailer.2016 tundra capacity specifications - toyota canada, Browse the 2016 tundra's interior, exterior, safety, mechanical, capacity