BedTred Ultra Complete Truck Bed Liner by BedRug is a full 5 piece set (all 4 sides and the floor of the bed) made specifically for your make and model of truck. This means that BedTred Liners will match the contour of your truck bed EXACTLY. Youll be left with a textured non-skid surface and maintain the exact shape and features of your truck bed. BedTred Ultra gives you the look and feel of a spray in liner, but with increased durability, better UV Protection (no fading), and it can be removed fast and easily if desired. It provides a rugged work surface that is durable enough to withstand impacts and dings while protecting your most fragile cargo from sliding around your truck bed. Thanks to its 1/4" thick foam construction, your knees will thank you for making this purchase each time you get into the truck bed! The The BedTred by BedRug is made of a TPO composite surface bonded to a layer of 1/4" thick foam similar to what is used in life jackets (will not absorb water and will resist mold/mildew). You can easily wash or clean it along with the rest of your truck. Designed specifically for exterior use, BedTred offers ultimate truck bed protection and is resistant to staining, bleach, oil, and even battery acid! BedTred will not absorb water and is impact absorbent, meaning it is easy on your knees, and your cargo. The BedTred Ultra Complete Truck Bed Liner by BedRug installs in only minutes without any automotive knowledge. Youll be able to easily install BedTred yourself and you can remove it just as easily. Once your BedTred is installed, it is backed by a lifetime warranty. The part number for this BedTred is UTC07SBK and it fits 2007-2013 Chevy Silverado, GMC Sierra 1500 and 2007-2014 Silverado Sierra 2500 3500 (6 1/2' BED w/out Cargo Mgmt System).