[Package Content] 1pc Rear high mount third brake light. Weight: 1.06 pounds Size:17.32 x 4.05 x 2.83 inches

Compatible with Silverado 1500 2500 HD 3500 HD and Sierra 1500 2500 HD 3500 HD 2007 2008 2009 2010 2011 2012 2013 Led 3rd Brake Light Tail Light Lamp and also replacement for Silverado 2500 HD 3500 HD 2014 and Sierra 2500 HD 3500 HD 2014 rear center mount stop light. Replacement Part Numbers: 25890530 531066 531067;

Waterproof: This 07-13 Sierra third brake light includes 1pc foam gasket and is generally waterproof. Please kindly put a little silicone or some clear RTV all across the top to help seal it just in case it leaks into the light or where the wires are;

About the rear cargo Light lamp: 1. The red lights come on with the brake, and the white lights come on when you turn on the interior dome lights; 2. Please note that the two outer white lights are not reverse lights. They are controlled by your interior light switch. We call it Cargo Lights; 3. The cargo lamp no longer work as courtesy lights when you unlock the doors with the keyfob;

Weight: ‎1 pound Size: ‎17.32 x 4.05 x 2.83 inches