Title: Truck Bed Storage Box Application: Compatible For Chevrolet Silverado 1500 07-18 Compatible For Chevrolet Silverado 1500 LD- Old Model 19-19 Compatible For Chevrolet Silverado 2500 HD 07-19 Compatible For Chevrolet Silverado 3500 HD 07-19Compatible For GMC Sierra 1500 07-18 Compatible For GMC Sierra 1500 Limited- Old Model 19-19 Compatible For GMC Sierra 2500 HD 07-19 Compatible For GMC Sierra 3500 HD 07-19 Description: Lockable Storage Solution Swings Out for Easy Access 75lb Weight CapacityBox is Easily Removable off the Hinges for Transport Made of High Quality Light-Weight ABS Plastic Material Lockable Lift-Up Lid on Sturdy Full-Length Hinge (Key Included) Features: 1.Twist Latch: A twist latch in the lid allows you lock it and prevents box from being stolen 2.Security: Lock from the top for opening and closing keeping your things safe 3.Convenient: Imagine accessing your gear by simply pulling a release lever - without reaching over or climbing into your truck bed. 4.this is innovative, versatile truck storage box, the storage box is built to last from lightweight, high impact, ABS plastic. which is tough, weather resistant and custom fit for your truck. 5.Installation: Professional installation is always highly recommended Instalation: 1. Connect The Connection Bracket To The Side Mounting Bracket 2. Fasten The Bracket To The Car Body With M8 Bolt And M8 Nuta And Make A Mark At Other Hole And Then Remove The Bracket And Drill Hole On The Mark 3. Put The Rivet Nut Into The Hole And Faster The Bracket With Hand Nut Holder 4. Fasten The Whole Bracket To The Car Body According To The Other Hold 5. Put The Plastic Shaft Pin In Correct Position 6. Put The Storage Box In Correct Position 7. Installation Finish Package Includes: 2x The Storage Box w/ Installation Brackets