Two Pickups with more similarities, such as the body structure, height, and maximum occupancy, than differences, like the starting price, horsepower, and ground shadow size. First of all, there is a notable difference in the starting price of the 2017 Toyota Tundra Double Cab, which is $3,190 less than the base MSRP of the 2017 Chevrolet Silverado 2500HD Regular Cab. Also, the 2017 Tundra Double Cab produces fewer horsepower than the 2017 Silverado 2500HD Regular Cab. And finally, the Silverado 2500HD Regular Cab is slightly smaller than the Tundra Double Cab. Among similarities are the body structure, height, and maximum occupancy.