Revolver X2 Hard Roll Up Truck Bed Cover Type: Hard Roll Up Tonneau Cover; Installation Time: 1hr; Mounting System: Bed rail clamps; Material: Aluminum Rolling panel covered in Black Vinyl;Locking System: Utilizes factory Tailgate latch if equipped;Warranty: 3 Year Warranty CHEVROLET GMC SIERRA 1500 SILVERADO 1500 BASE DENALI HIGH COUNTRY LS LT LTZ SLE SLT SSV WT 2014 2015 2016 4.3L LV3 (262) Vortec 5.3L Ecotec3 L83 (325) 6.2L Ecotec3 L86 (376) FLEX GAS with Rack Compatible BAK Industries BAK Revolver X2 Hard Roll Up Truck Bed Cover - 39120 39120 Tonneau Cover