So you just purchased your shiny new pickup truck and you intend to do some seriously heavy duty hauling. You passed on purchasing the WeatherTech(R) TechLiner(R) because you really have your mind set on a drop-in bed liner for the full protection you feel you need, but wait! Did you consider protecting the bed of your truck from the ravages of the rigid bed liner rubbing against the painted surface? Introducing UnderLiner(R) digitally designed to perfectly match the contours of your specific pickup truck bed. WeatherTech(R) UnderLiner(R) provides added protection by creating a .06 5in.thick semi-soft protective barrier between the rigid drop-in bed liner and the painted surface of your truck bed.

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
2008-2013,2015-2018	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
2015-2020	Chevrolet	Silverado 3500 HD	High Country
2015-2020	Chevrolet	Silverado 3500 HD	LT
2015-2020	Chevrolet	Silverado 3500 HD	LTZ
2015-2020	Chevrolet	Silverado 3500 HD	WT
2014-2018	GMC	Sierra 1500	Base
2007-2018	GMC	Sierra 1500	Denali
2009-2013	GMC	Sierra 1500	Hybrid
2008-2013	GMC	Sierra 1500	SL
2007-2018	GMC	Sierra 1500	SLE
2007-2018	GMC	Sierra 1500	SLT
2007-2013	GMC	Sierra 1500	WT
2010-2013	GMC	Sierra 1500	XFE
2015-2020	GMC	Sierra 2500 HD	Base
2015-2020	GMC	Sierra 2500 HD	Denali
2015-2020	GMC	Sierra 2500 HD	SLE
2015-2020	GMC	Sierra 2500 HD	SLT
2015-2020	GMC	Sierra 3500 HD	Base
2015-2020	GMC	Sierra 3500 HD	Denali
2015-2020	GMC	Sierra 3500 HD	SLE
2015-2020	GMC	Sierra 3500 HD	SLT