2001 F-250 Super Duty 7.3L Power Stroke

Rust on driver side rear door and on passenger side rear fender. The passenger side door power lock doesn't work. Four wheel drive works with no problems. Truck has never had a tuner or programmer in it. Truck shifts perfect. Tires have roughly 12k on them. (lots of tread left). Pennsylvania inspection was just done in January. There is an electronic brake controller installed in truck by this owner. Truck was purchased in May 2015 with intentions to pull two place horse trailer. Pulled trailer three times, old horse, ost interest. Don't need diesel truck anymore. More pictures to come or by request. In process of moving, leasebear with me!