2008 Ford F-550 SD powertrain & transmission recall

Yes, 1: 07V139 – On certain trucks equipped with a 6.4L diesel engine, excessive temperatures in the diesel particulate filter in the exhaust system may…

Yes. Safety recall repairs are free at any authorized dealer under federal law, including parts and labor. (Vehicles more than 15 years old when the recall was announced can be excluded, but most manufacturers still fix them.)