For 1999-2006 GMC Sierra 1500 / 1999-2004 Sierra 2500 / 2001-2006 Sierra 1500HD 2500HD 3500 / Yukon 1999-2006 / Yukon XL 2000-2006 Factory Style Headlights 100% brand new items, never used or installed.Direct replacement factory style headlights.Comes with complete set = 1 x pair of headlights (LH driver & RH passenger side).Made by OEM approved manufacturer with materials that meets or exceeds strict OEM requirements.Simple plug and play operations; no modifications required. Reuses factory mounting tabs for a 100% OEM look.Dramatically enhances visibility during fog, rain, snow, night time, and/or other severe weather conditions.* Light bulbs and sockets are not included; you are required to reuse or purchase new ones. *No installation guides are included, we highly recommend seeking professional installation. Compatible/Replacement For: 1999-2006 GMC Sierra 15002001-2006 GMC Sierra 1500HD / 2500HD / 35001999-2004 GMC Sierra 25002000-2006 GMC Yukon / Yukon XL 1500 2500 ** Compatible for 1999 GMC Sierra with new body style models & 2007 GMC Sierra (Classic) with old body style models only. ** Factory Style Headlights Factory style headlights are designed to perfectly match the appearance, fit, and functionality of your vehicle’s original headlights. They offer a more cost-effective alternative to purchasing replacement headlights from the dealer. These headlights can be easily installed and provide your vehicle with the same level of style and performance as the original headlights. 3D Reflectors Stay safe and stylish on the road with our high-quality reflectors! Made of durable plastic, our reflectors are designed to reflect light back towards its source, increasing your visibility to other drivers. With a sleek and modern design, our reflectors not only enhance your safety but also add a touch of style to your vehicle. Don’t compromise on safety or style. Enhanced Visibility Navigating through snow, rain, and darkness can be a daunting task due to limited visibility. However, upgrading your headlights can significantly enhance visibility and make it easier for you and other drivers to see your vehicle. Not only does this improve safety, but it also gives your car a sleek and modern look. Plug & Play Plug & Play headlights, also known as direct replacement headlights, are designed to seamlessly replace your existing headlights without the need for any additional wiring or modifications. This makes installation a breeze and allows you to quickly upgrade your vehicle’s lighting.