This product is a set of 4 NEW GMC OEM Amber LED Side Marker Lamps, designed for the Sierra 2500HD and 3500HD models. The side marker lights feature orange lenses and are mounted using screws. They have a color temperature of 6000K, a wattage of 3W, and are made by GM Genuine, a trusted brand in automotive parts. These high-quality side marker light assemblies come with bulbs included and are a perfect fit for front placement on the vehicle, offering a smooth and polished finish with "GMC" branding. Made in the United States, they provide reliable lighting technology with an LED design.