Package includes 1pc Rear high mount third brake light, 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;

About Silverado third brake light: Chrome Housing Red lens, Super Bright full LED lights. Don't have to worry about incandescent light bulbs blowing or fading overtime; Installation is easy, please clean the truck area and lip on light with alcohol. Then, attached to the light first. Rubber Washers are included; Note: please save your two screws because the screws are not included with the new lights. It will add a more modern look to your truck with LEDs instead of incandescent bulbs;

Waterproof: This 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 cargo lights: 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 lights no longer work as courtesy lights lights when you unlock the doors with the keyfob; 4. Cargo turn on, only if you turn on your cargo lights, they don't turn on automatically when door opens;

Warranty: We truly offer 1 year warranty! If have any questions or issues about our Silverado LED 3rd brake lights, Please feel free to us and we will reply in 24 hours;