Vehicle Suitability - Brake Light Compatible with 1999-2006 Chevy Silverado 1500 2500 3500/1999-2006 GMC Sierra 1500 2500 3500/2001-2006 Chevy Silverado 1500 2500 3500 HD/2001-2006 GMC Sierra 1500 2500 3500 HD/2007 Chevy Silverado 1500 2500 3500 Classic 1500 2500 HD Classic/2007 GMC Sierra 1500 2500 3500 Classic 1500 2500 HD Classic. Clear Visibility - PIT66 rear high-mounted brake light not only provides a cool look and excellent illumination, but It also improves safety and high recognition. The brake light comes on faster to avoid tailgating accidents. Brand New Product-Complete with box packaging, never been used before. What You Will Get - 1 X Third brake lamp.(If you buy products with quality problems, and please feel free to contact us at any time.) Easy to install - This product is produced strictly according to factory standards, with simple installation steps and time and effort saving LED 3rd Brake Light, Compatible with 99-06 Chevy Silverado/99-06 GMC Sierra 1500 2500HD 3500 High Mount Stop Parking Light Third Brake Cargo Lamps Electricity Shell + Red & Smoked Lens