ALMULOO Tail Lights Compatible with 2014-2018 Chevy Chevrolet Silverado 1500 2500HD 3500 HD GMC Sierra 3500 HD Dually Model LH&RH Lamp w/o Bulbs Taillights Black Housing Smoke Lens Compatibility: Compatible with 2014-2018 Chevy Silverado 1500; compatible with 2015-2018 Chevy Silverado 2500 HD/3500 HD; compatible with 2015-2018 GMC Sierra 3500 HD (GMC Sierra 3500 HD Dually Models Only). Compatible with GMC Sierra 2500 HD Dually Model. Not Compatible on Models w/Factory LED Tail Lights. Replacement for 2314127, 23141275; GM2800261, GM2801261 Features: Constructed from high grade plastic, the component is engineered for durability and resistance, ensuring reliable performance Function: The taillights boost vehicle visibility for other drivers, especially in bad weather. The bright, flashing lights draw quick attention, facilitating early detection of potential road hazards Package: 1 Pair of Tail Light w/o Bulbs (Driver & Passenger Side). No installation accessories or instructions Easy Installation: Bolt-on installation and simple operation. Professional installation is always recommended