The 2016 Ford F-650 SD has 3 recalls, the most serious involving both rear brake air loss and a transmission column mismatch that can allow the truck to roll away without warning.
On the brake side, this recall only affects trucks equipped with rear air suspension: the rear brake hoses can rub against the rear axle housing while the truck is in motion, eventually wearing through and leaking air from the brake line, which reduces rear stopping power. The transmission concern involves trucks that may have been built with the wrong steering column, one that includes a Park position the drivetrain was not designed to support. If the park pawl that holds the truck stationary fractures under load, the vehicle can move unexpectedly. Rounding out the list, a clip that connects the hand-operated parking brake cable to the intermediate cable can fail and separate, leaving the parking brake with no mechanical connection and the truck free to roll on any incline.