The 2015 Ford F-150's bumper hits the bank full on as it barrels over a hill in the wilds of south Texas. The big truck shrugs it off.
Not a flinch. Not a tingle.
Nail the throttle and the 325-horsepower, 2.7-liter V-6 engine's twin turbos launch the 4,806-pound beast out of the gulch and onto the next hill. Hill after muddy gulch after rocky creek bed goes by like this without a groan from the chassis.