Ford's heaviest-duty F-450 truck carries over ... Overall we found the interior of the F-250 (shared with the F-450) to be a rather pleasant place to be. On our First Drive of the F-250 King ...

The 2015 Ford F-450 gains a revised suspension ... paired to a heavy duty six-speed automatic transmission. Unlike the F-250 and F-350, the F-450 isn't offered with a gasoline-powered powertrain ...