Another interesting use case is the addition of a rear motor-on-axle system. This would allow an existing truck to convert to a hybrid or even a PHEV setup once a traction motor battery is installed.

F or some, the addition of a second rear axle is more about looks than function, but the reality is that having another axle can help increase the load capacity of your Ford pickup truck. It seems ...

Ford recalls over 112,000 F-150 pickup trucks for rear axle issue 00:26. Ford Motor Company has recalled nearly 113,000 F-150 pickup trucks over concerns a rear axle hub could break off, causing ...

Ford Patents Bolt-On Third Axle Kit For 6×6 Pickup Conversions. ... A second set of rear wheels could also hold electric motors that add a bit of fuel economy to a larger truck.