The fourth-generation Super Duty moved to an aluminum-alloy body on a frame made of 95 percent high-strength steel. Its two-bar grille was widened to take in the headlights. 2020 brought a refresh. This 2020 F-350 Platinum is lifted 7 inches on 24x12 wheels and 40-inch tires, with off-road lighting and train horns. Red over a black interior.