Vehicle Fitment:Compatible with Chevy Silverado 1500 2500 HD 3500 3500 HD 2014-2018;Compatible with GMC Sierra 1500 2500 HD 2014-2018 OE Standard:Excellent durability.Complies with Original Equipment (OE) standards,ensuring replacement fit just like the original.Interchange Part Number:23509162, 20979071. Easy To Install: Made to factory specifications for a hassle-free installation. Easy to put on and off, without the need for any tools Durable Material: 3rd Third Brake Light is made of high-quality material, using advanced production technology. Durable and not easily damaged Clear Visibility:The rear high-mounted brake light not only provides a cool look and excellent illumination, but also improves high recognition G-PLUS LED 3rd Rear Brake Light Cargo Lamp Compatible with Chevy Silverado/GMC Sierra 1500 2500 HD 3500 HD 2014-2018,Red&Smoky Lens Black Housing