This 1358mm/53.5'' 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 Ram Crew Cab. Drilling into the vehicle's roof is required. All Front Runner Rack Kits contain installation instructions, as well as all the components needed to mount the Slimline II Tray to your vehicle. All Front Runner Dometic racks are backed by a 5‑year warranty* For further information on installation, please see the fitment instructions in the INSTALL tab.Note: Some side mount accessories are not suited for low profile foot rails such as JADA010 and RRAC103.Note:Traditional sunroofs may be fully opened because they retract underneath the roof. They may NOT be opened in ‘vent mode’, otherwise the Low Profile rack will interfere.If you wish to open a traditional sunroof in ‘vent mode’ you may install KRDR010T, provided that you do NOT mount a table underneath.Models with traditional sunroofs include: Ram 1500 (2009-2018), Ram 1500 Classic (2019-Current), Ram 2500/3500 (2019-Current) Panoramic sunroofs may NOT be opened in any mode because they retract over the roof.If you wish to open a panoramic sunroof in any mode you may install KRDR010T, provided that you do NOT mount a table underneath.Models with panoramic sunroofs include: Ram 1500 (2019-Current) * Note: A maximum driving speed of 130km/80mi per hour should be adhered to, when equipped with a Front Runner Roof Rack or Load Bar kit.