Two Pickups with more similarities, such as the body structure, ground shadow size, height, and maximum occupancy, than differences, like the model year, starting price, and horsepower. First of all, the 2016 Ram 1500 Regular Cab is priced $3,665 lower compared to the base MSRP of the 2014 Chevrolet Silverado 2500HD Regular Cab, which is older by two model years. And finally, the 2014 Silverado 2500HD Regular Cab pulls more horsepower than the 2016 1500 Regular Cab. Among similarities are the body structure, ground shadow size, height, and maximum occupancy.