Feature 1Perfect Fitment: Rear view reversing camera is replacement for Silverado, replacement for Sierra 20112013, perfect matching your car. 2Replace Part Number: The part number of backup parking camera is 23146157, according to the original standard, has a long service time. 3Premium Material: Backup camera is made of premium ABS material, wear resistant, impact resistant, high strength and durable. 4Excellent Performance: Professional manufacturing, exquisite workmanship, IP68 waterproof, not easy to fog, high resolution, clear image. 5Simple Installation: The installation is simple, direct replacment for the old or broken one, convenient for using, save your time and energy.Item Type: RearView CameraMaterial: ABSReplace PartNumber: 23146157Fitment:Replacementfor Silverado,replacement for Sierra 20112013 .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x RearView CameraNotePlease double check the part number of your item, matching information is for reference only. If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!