BackRack 21-inch toolbox brackets replace standard rail-mount hardware and allow over-the-rail style toolboxes to sit flush against the BackRack without drilling into the truck bed. The 21-inch pair eliminates the gap between toolbox and rack, includes two durable powdercoated brackets, and comes with a limited lifetime warranty. An optional 31-inch length is also available.
BackRack Toolbox Brackets 21in Pair