BackRack Low Profile 21in Drill Hardware Kit for 2007+ Chevy/GMC Silverado Sierra

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. Low Profile Hardware Kit; NOTE: Replaces part number 30117LP 2008-2021 Chevrolet Silverado 1500, 2008-2021 Chevrolet Silverado 1500, 2019 Chevrolet Silverado 1500 LD, 2008-2019 Chevrolet Silverado 2500 HD, 2008-2019 Chevrolet Silverado 3500 HD, 2008-2021 GMC Sierra 1500, 2008-2021 GMC Sierra 1500, 2019 GMC Sierra 1500 Limited, 2008-2019 GMC Sierra 2500 HD, 2007-2019 GMC Sierra 3500 HD