The EnCore cover is self-positioning for pain free installation and self-latching for extra security.

The EnCore cover is self-positioning for pain free installation and self-latching for extra security- Engineered rear latch locks the cover at the tailgate- Wide opening front panel provides access to front half of bed and can be locked using your ignition key featuring BOLT, one-key lock technology- Superior - Extang engineered 1 in- thick panels are FRP fiberglass reinforced plastic for superior UV protection and thermal stability- Textured powder coated frame and rubber corners are ExtangTuff to resist dents and scratches- EnCores ALL NEW flexible hinge system is ultra-strong, water resistant and provides superior performanceSpecifications- Type - Tri-Fold-- Material - Fiberglass Reinforced Plastic-- Finish - Matte-- Color - Black-- Locking Type - Bolt One-Key Lock-- Installation Type - Clamp-On-Features- Now Featuring The BOLT Lock; Breakthrough One-Key Technology - Front Panel Lock Codes To Match Your Ignition Key-- Heavy Duty Rear Latch Locks The Cover At The Tailgate-- More Versatility, The First 3 Panel Hard Folding Cover That Provides Both Front Panel Opening And Rear Fold-Up- The Wider Panel Openings Are More Convenient For Storing And Unloading Cargo-- User Friendly Removal, Simply Fold From Front And Back, Then Lift Up And Off To Gain Full Use Of Truck Bed- Lightweight Design Permits Easy Removal And Reinstall- Self-Latching For Extra Security-- ExtangTuff Design - Ultra-Tough 1 in- Thick Panels Made Of FRP Fiberglass Reinforced Plastic, Provides Superior Dent And Fade Resistance, With The Strongest Aluminum Frame-- Advanced Sealing System - The Encores Unique Channel Sealing Is Integrated Into The Side Rails For The Ultimate In Weather Protection-- ALL NEW Flexible Hinge System Is Ultra-Strong, Water Resistant And Provides Superior Performance- Self-Locking Pins Position The Tonneau On Rails To Provide A Perfect Fit-Applications- 2007-2013 Chevrolet Silverado 1500-- 2007-2014 Chevrolet Silverado 2500 HD-- 2011-2014 Chevrolet Silverado 3500 HD-- 2007-2013 GMC Sierra 1500-- 2007-2014 GMC Sierra 2500 HD-- 2012-2014 GMC Sierra 3500 HD- SKU: KSAO48543