Compare images of 2016 GMC Sierra 1500 Double Cab and 2016 Toyota Tundra Double Cab by choosing the desired model and trim and then selecting the comparison image.
Two Pickups with more similarities, such as the body structure, starting price, ground shadow size, height, and maximum occupancy, than differences, like the horsepower and fuel economy. And finally, the 2016 Toyota Tundra Double Cab has bigger and thirstier engine; the 2016 GMC Sierra 1500 Double Cab gets 3 more mpg. Among similarities are the body structure, starting price, ground shadow size, height, and maximum occupancy.