Limited Edition UnderCover 99-19 Silverado / Sierra Limited/Legacy 6.5ft Triad Bed Cover

The TRIAD by UnderCover is a hard-folding truck bed cover featuring matte black panels for a sleek and innovative addition to your truck bed. Integrated perimeter seals protect your truck bed from the elements, while aluminum panels enhance the security of your truck bed and support up to 600 lbs of evenly distributed weight. The TRIAD has 2 available riding positions in the fully closed and 2/3 open position for convenience to haul and manage most any cargo. The TRIAD is fashioned with easy-to-use tailgate clamps allowing quick access to the truck bed. The TRIAD hard-folding cover comes completely assembled to provide a quick and easy installation and backed by a 3-year warranty.Installation InstructionsThis Part Fits:YearMakeModelSubmodel1999-2005ChevroletSilverado 1500Base2016-2018ChevroletSilverado 1500Custom2014-2018ChevroletSilverado 1500High Country2004-2006ChevroletSilverado 1500Hybrid1999-2006,2010-2013,2015-2018ChevroletSilverado 1500LS1999-2018ChevroletSilverado 1500LT2007-2018ChevroletSilverado 1500LTZ2003-2006ChevroletSilverado 1500SS2015-2018ChevroletSilverado 1500SSV2003-2018ChevroletSilverado 1500WT2004-2005ChevroletSilverado 1500Z71 Off-Road2007ChevroletSilverado 1500 ClassicHybrid2007ChevroletSilverado 1500 ClassicLS2007ChevroletSilverado 1500 ClassicLT2007ChevroletSilverado 1500 ClassicSS2007ChevroletSilverado 1500 ClassicWT2005ChevroletSilverado 1500 HDBase2001-2003,2005ChevroletSilverado 1500 HDLS2001-2003,2005-2006ChevroletSilverado 1500 HDLT2007ChevroletSilverado 1500 HD ClassicLT2019ChevroletSilverado 1500 LDCustom2019ChevroletSilverado 1500 LDLT2019ChevroletSilverado 1500 LDWT1999-2004ChevroletSilverado 2500Base1999-2004ChevroletSilverado 2500LS1999-2004ChevroletSilverado 2500LT2004ChevroletSilverado 2500WT2001-2005ChevroletSilverado 2500 HDBase2015-2019ChevroletSilverado 2500 HDHigh Country2001-2006ChevroletSilverado 2500 HDLS2001-2019ChevroletSilverado 2500 HDLT2007-2019ChevroletSilverado 2500 HDLTZ2004-2019ChevroletSilverado 2500 HDWT2007ChevroletSilverado 2500 HD ClassicLS2007ChevroletSilverado 2500 HD ClassicLT2007ChevroletSilverado 2500 HD ClassicWT2015-2019ChevroletSilverado 3500 HDHigh Country2011-2019ChevroletSilverado 3500 HDLT2011-2019ChevroletSilverado 3500 HDLTZ2011-2019ChevroletSilverado 3500 HDWT2002-2005,2014-2018GMCSierra 1500Base2001GMCSierra 1500C32002-2005,2014-2018GMCSierra 1500Denali2002GMCSierra 1500HT2005-2006GMCSierra 1500Hybrid1999-2003,2006-2008,2010-2013GMCSierra 1500SL1999-2018GMCSierra 1500SLE1999-2018GMCSierra 1500SLT2003-2013GMCSierra 1500WT2007GMCSierra 1500 ClassicHybrid2007GMCSierra 1500 ClassicSL2007GMCSierra 1500 ClassicSLE2007GMCSierra 1500 ClassicSLT2007GMCSierra 1500 ClassicWT2001-2003,2005-2006GMCSierra 1500 HDSLE2001-2003,2005-2006GMCSierra 1500 HDSLT2007GMCSierra 1500 HD ClassicSLE2007GMCSierra 1500 HD ClassicSLT2019GMCSierra 1500 LimitedBase2019GMCSierra 1500 LimitedSLE2002-2004GMCSierra 2500Base1999-2002GMCSierra 2500SL1999-2004GMCSierra 2500SLE1999-2004GMCSierra 2500SLT2003-2004GMCSierra 2500WT2002-2005,2015-2019GMCSierra 2500 HDBase2011-2019GMCSierra 2500 HDDenali2001-2002,2006GMCSierra 2500 HDSL2001-2019GMCSierra 2500 HDSLE2001-2019GMCSierra 2500 HDSLT2003-2014GMCSierra 2500 HDWT2007GMCSierra 2500 HD ClassicSL2007GMCSierra 2500 HD ClassicSLE2007GMCSierra 2500 HD ClassicSLT2007GMCSierra 2500 HD ClassicWT2015-2019GMCSierra 3500 HDBase2011-2019GMCSierra 3500 HDDenali2011-2019GMCSierra 3500 HDSLE2011-2019GMCSierra 3500 HDSLT2011-2014GMCSierra 3500 HDWT