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 2016 Ford F-150 Regular Cab, which is $8,620 less than the base MSRP of the 2015 Chevrolet Silverado 2500HD Double Cab. Also, the 2015 Silverado 2500HD Double Cab has a more powerful engine than the 2016 F-150 Regular Cab. And finally, the Silverado 2500HD Double Cab is slightly larger than the F-150 Regular Cab. Among similarities are the body structure, height, and maximum occupancy.