BROAD COMPATIBILITY:2007-2013 Chevorlet Silverado/GMC Sierra 1500 New Body 6.5 Feet (78.7") Standard Bed Only (Not Fit Classic Body or Models With Factory Utility Track System)2007-2014 Chevorlet Silverado/GMC Sierra 2500 HD/3500 HD New Body 6.5 Feet (78.7") Standard Bed Only (Not Fit Classic Body or Models With Factory Utility Track System) EASY INSTALLATION:Comes with a set of installation tools and installation instructions for easy no-drill installation using the instructions and hardware provided PERFECT QUALITY：Flaimier Soft Roll Up Tonneau Cover Stitched with OEM grade American & Afird brand high tear strength nylon thread，Wind and rain protection to keep your cargo dry and safe in all weather conditions CONVENIENT TO USE:Easy to open, you can make full use of the space and store items safely HIGH QUALITY CUSTOMER SERVICE:If you have any questions about installation and use, please feel free to contact our customer service staff, and we will provide you with professional help. All Flaimier products come with a 3-year warranty Tonneau Cover Soft Roll Up Compatible with 2007-2013 Chevorlet Silverado/GMC Sierra 1500 New Body，2007-2014 Chevorlet Silverado/GMC Sierra 2500 HD/3500 HD New Body 6.5ft