Our new LOW PROFILE DRILL Hardware Kit is available for select late model fullsize trucks. These require you to drill two holes through the top of the bed rail for installation. If you must have the Toolbox sitting at bed rail height this is the option. Four carriage head bolts secure the assembly allowing you to place the Toolbox at a low profile using existing clamps that came with the Toolbox. Drill if you must. Not compatible with TONNEAU COVER ADAPTER Brackets.
2020-2021 Chevrolet Silverado 2500 HD, 2020-2021 Chevrolet Silverado 2500 HD, 2020-2021 Chevrolet Silverado 3500 HD, 2020-2021 Chevrolet Silverado 3500 HD, 2020-2021 GMC Sierra 2500 HD, 2020-2021 GMC Sierra 3500 HD
BackRack 2007+ Chevy/GMC Silverado Sierra HD Only Low Profile 21in Drill Hardware Kit
Hdw Kit; Low Profile; Fits w/21 in. toolbox; 20-21 Chev Silv/GMC Sra HD Only
Low Profile Hardware Kit; 21 in. Mount; Drill;
Low Profile Drill Installation Kit
Truck Tool Box Mounting Kit
ToolBxMntingKt
