LED 3rd Brake Light Compatible with 1999-2006 Chevy Silverado 1500 2500 3500 & HD Models/2007 Chevy Silverado 1500 2500 3500 & HD Models Classic Third Cargo Lamp. COMPATIBILITY: Compatible with 1999-2006 Chevy Silverado 1500 2500 3500 & HD Models/2007 Chevy Silverado 1500 2500 3500 & HD Models Classic/99-06 GMC Sierra 1500 2500 3500 & HD Models/2007 GMC Sierra 1500 2500 3500 & HD Models Classic.Reference part number:5978318, 16525205.
