This 954mm/37.6'' long, full-size, Slimline II cargo roof rack kit contains the Slimline II Tray, Wind Deflector, and the Jeep Extreme Mounting System to mount the Slimline II Tray to your Jeep Gladiator JT. Drilling is required for installation. All Front Runner Rack Kits contain installation instructions and all the components needed to mount the Slimline II Tray to your vehicle. All Front Runner Racks are backed by a Limited Lifetime Warranty* Please see the fitment instructions in the INSTALL tab for further installation information.