This 1560mm/61.4 long, full-size, Slimline II cargo roof rack kit contains the Slimline II Tray, Wind Deflector and 2 Foot Rails to mount the Slimline II Tray to your Ford F250 Crew Cab. Drilling is required for certain models. All Front Runner Rack Kits contain installation instructions as well as all the components needed to mount the Slimline II Tray to your vehicle. The vehicle specific foot rails have openings for storing compatible gear under the rack such as Front Runner tables. These Foot Rails contain 1 opening to access a Front Runner under rack mount table (1 smaller prep table or 1 larger camp size table). All Front Runner Racks are backed by a Limited Lifetime Warranty* For further information on installation, please see the fitment instructions in the INSTALL tab.