"Ford's Innovative Bolt-On Third Axle Transforms F-150 into a 6x6 Super Truck"
Ford has filed a patent for a bolt-on third axle that can be added to the F-150 pickup trucks, increasing their payload capacity. The additional axle could also be electrified, turning the F-150 into a plug-in hybrid and providing extra torque. While body modifications would be necessary to accommodate the third axle and two extra wheels, this option could be appealing to F-150 owners for both its aesthetic appeal and practicality.