Compatible with RAM Pro Master 3500 (136” WB) (2014-Current) high roof vans with a vehicle length of 5427mm / 213.7''. Load-carrying area: 2974mm (117.1'') x 1565mm (61.6''). Six (6) Mounting Feet secure into van's existing factory mounting points. Included Slat Bracket can be inverted for a lower profile at 85mm (3.4'') height, or left in standard configuration at 127mm (5''). Compatible with most Front Runner accessories. Slats can be configured to any spacing to accommodate roof AC, vents, or any other accessories. Fitment guide and all mounting hardware are included. No drilling or modification required. All Front Runner racks are backed by a limited lifetime warranty.*