This Rock Krawler component box is specified for 2017+ Ford F250 and F350 Super Duty models and supports the 3.5in/4.0in AS kit configurations. Packaged for front installation, the box groups the vehicle-specific parts required for Super Duty suspension kits sized to the 3.5- or 4.0-inch options on 2017 and newer F250/F350 trucks.
Rock Krawler 2017+ Ford F250/F350 Box Kit Super Duty 3.5in /4.0in AS