2014-2018 GMC Sierra 1500 Bed Mats & Liners

Every bed mat in this collection is fitment-verified for the 2014-2018 GMC Sierra 1500. We stock BedRug, WeatherTech TechLiner, and Rough Country 3/8-inch rubber mats cut for both the 5'8" Short Bed and 6'6" Standard Bed.

Will a bed mat work over my spray-in liner? Yes. BedRug and WeatherTech mats lay directly over spray-in liners, covering the sandpaper texture that shreds knees and cargo while preserving the rust protection underneath.

If it is listed here, it fits your Sierra -- guaranteed.