BackRack 14-18 Silverado Sierra Low Profile Tonneau Hardware Kit

Replaces Standard Railmount Hardware. Allows Toolbox to be installed flush against BackRack(TM). Eliminates gap between Toolbox and Backrack. Allows Toolbox to be installed without drilling into truck bed. Standard 21 inches. Optional 31 inches available.This Part Fits: Year Make Model Submodel 2016-2018 Chevrolet Silverado 1500 Custom 2014-2018 Chevrolet Silverado 1500 High Country 2009-2013 Chevrolet Silverado 1500 Hybrid 2007-2013,2015-2018 Chevrolet Silverado 1500 LS 2007-2018 Chevrolet Silverado 1500 LT 2007-2018 Chevrolet Silverado 1500 LTZ 2015-2018 Chevrolet Silverado 1500 SSV 2007-2018 Chevrolet Silverado 1500 WT 2010-2013 Chevrolet Silverado 1500 XFE 2019 Chevrolet Silverado 1500 LD Custom 2019 Chevrolet Silverado 1500 LD LT 2019 Chevrolet Silverado 1500 LD WT 2015-2019 Chevrolet Silverado 2500 HD High Country 2007-2019 Chevrolet Silverado 2500 HD LT 2007-2019 Chevrolet Silverado 2500 HD LTZ 2007-2019 Chevrolet Silverado 2500 HD WT 2015-2019