Headlight Bracket, Utility Light Bracket; Universal; 6.5 In. Base, Passenger Side, Utility Light Bracket; 6.5 in.; Passenger Side; Base For Mounting Round Strobe Lights; For Backrack Truck Bed Racks;, Light Brkt, 6.5'' Base, Passenger Side, Light Bracket, Mounts to Pre-punched Holes in Backrack Uprights, Pre-Drilled Holes For Wire In Mounting Plate, Ideal For Mounting Strobe Lights, Great For Mounting GOLIGHT Brand Spot Lights, Durable Powdercoat Finish, Limited Lifetime Warranty, Replaces Standard Railmount Hardware. Allows Toolbox to be installed flush against Backrack. Eliminates gap between Toolbox and Backrack Allows Toolbox to be installed without drilling into truck bed. Standard 21". Optional 31" available., NOTE: If using with Safety Rack, Louvered, Open, LV, SM, TR, TL drilling & cutting is required., Light Bracket 6-1/2" Base Passenger Side, Universal Fitment