Truck Tool Box Mounting Kit, Toolbox Bracket 31 in.; 75-96 F150,99-18 Slv/Sra,94-18 Ram,95-07 Tdra,87-18 Nsn, Toolbox Bracket; 31 in.; Used To Mount Over-The-Rail Style Toolboxes; Fits PN[10503/10504/10505/10506/10507/10508/10509/10311/10517];, Toolbox Brkts 31'' (pr), ToolBxMntingKt, Includes Two Toolbox Brackets, Durable Powdercoat Finish, Limited Lifetime Warranty, 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., 1999 Chevrolet C2500 Fleetside, 2015-2016 Chevrolet Colorado, 2018-2020 Chevrolet Colorado, 2017 Chevrolet Colorado Base, 2017 Chevrolet Colorado LT, 2017 Chevrolet Colorado WT, 2017 Chevrolet Colorado Z71, 2017 Chevrolet Colorado ZR2, 1982-2004 Chevrolet S10, 2007-2011 Chevrolet Silverado 1500, 2014-2018 Chevrolet Silverado 1500, 1999-2003 Chevrolet Silverado 1500 Fleetside, 2006 Chevrolet Silverado 1500 Fleetside, 2004-2005 Chevrolet Silverado 1500 Base Fleetside, 2012-2013 Chevrolet Silverado 1500 Hybrid, 2004-2005 Chevrolet Silverado 1500 Hybrid Fleetside, 2004-2005 Chevrolet Silverado 1500 LS, 2012-2013 Chevrolet Silverado 1500 LS, 2004-2005 Chevrolet Silverado 1500 LS Fleetside, 2004-2005 Chevrolet Silverado 1500 LT, 2012-2013 Chevrolet Silverado 1500 LT, 2004-2005 Chevrolet Silverado 1500 LT Fleetside, 2012-2013 Chevrolet Silverado 1500 LTZ, 2004-2005 Chevrolet Silverado 1500 SS Fleetside, 2012-2013 Chevrolet Silverado 1500 WT, 2004 Chevrolet Silverado 1500 WT Fleetside, 2012-2013 Chevrolet Silverado 1500 XFE, 2004 Chevrolet Silverado 1500 Z71 Fleetside, 2007 Chevrolet Silverado 1500 Classic Fleetside, 2001-2003 Chevrolet Silverado 1500 HD Fleetside, 2005-2006 Chevrolet Silverado 1500 HD Fleetside, 2007 Chevrolet Silverado 1500 HD Classic Fleetside, 2019 Chevrolet Silverado 1500 LD, 1999-2004 Chevrolet Silverado 2500 Fleetside, 2007-2015 Chevrolet Silverado 2500 HD, 2017-2018 Chevrolet Silverado 2500 HD, 2001-2006 Chevrolet Silverado 2500 HD Fleetside, 2016 Chevrolet Silverado 2500 HD High Country, 2016 Chevrolet Silverado 2500 HD LT, 2016 Chevrolet Silverado 2500 HD LTZ, 2016 Chevrolet Silverado 2500 HD WT, 2007 Chevrolet Silverado 2500 HD Classic Fleetside, 2001-2006 Chevrolet Silverado 3500 Fleetside, 2007 Chevrolet Silverado 3500 Classic Fleetside, 2007-2018 Chevrolet Silverado 3500 HD, 1987-2004 Dodge Dakota, 1994-1996 Dodge Ram 1500 Fleetside, 1999-2001 Dodge Ram 1500 Fleetside ...See Application Guide for Additional Fitments
